Sinaloa's smoky shrimp broth, built on toasted camarón seco, charred tomato, and a guajillo-pasilla salsa fried in lard, finished with potato, carrot, and a hard squeeze of lime at the table.
Soups & Stews
Mexican
Comfort Food
Weeknight
Make Ahead
25 min
Active Time
45 min cook•1 hr 10 min total
Yield6 servings
This caldo is from Sinaloa. The same coast that gives the country its aguachile and its chilorio also feeds the interior of the state, where the dried shrimp from Bahía de Topolobampo and the marshes around Escuinapa makes its way inland in burlap sacks and ends up in pots like this one. The fresh shrimp pays the boats. The dried shrimp feeds the family.
The broth is built in three parts. Toasted dried shrimp, ground to a coarse powder, gives the caldo its body and its sea. A salsa of guajillo and pasilla, charred tomato, and onion fried in manteca gives it color and depth. Potato and carrot give it the weight that turns a caldo into a meal. Skip the toasting of the shrimp and the broth will taste like fish water. Skip the frying of the salsa and the chile will taste raw. These are not optional steps. They are the recipe.
This is Lent food, vigilia food, the kind of dish a Sinaloense home cook makes on a Friday when meat is off the table, but it shows up on weeknights all year because dried shrimp keeps in a jar and the rest of the ingredients are whatever the mercado is selling that week. My notes from a kitchen in El Rosario, Sinaloa, have one line written across the top of the page: 'sin camarón seco no hay caldo.' Without dried shrimp there is no caldo. Cada estado, su propia cocina. This one belongs to Sinaloa.
Dried shrimp has been part of Sinaloan and broader noroeste cooking since pre-Columbian times, when the indigenous Totorame and Cahita peoples preserved Pacific shrimp by sun-drying it on the coastal flats around present-day Escuinapa and Teacapán, a practice that persists today in artisanal salineras. The modern caldo de camarón seco emerged as a Lenten dish during the colonial period, when Catholic Friday abstinence rules collided with Sinaloa's abundance of dried seafood, making the broth a vigilia staple in inland towns far from fresh-fish supply. Sinaloa now produces roughly 60 percent of Mexico's shrimp by volume, both wild-caught and farmed, and the dried-shrimp economy of the south coast remains a cottage industry tied to family salineras passed down across generations.
The technique, the tradition, and the story behind every dish.
dried shrimp with heads and shells on (camarón seco)
Quantity
4 ounces
divided
dried chile guajillo
Quantity
6
stemmed and seeded
dried chile pasilla
Quantity
3
stemmed and seeded
dried chile de arbol (optional)
Quantity
2
stemmed
Roma tomatoes
Quantity
4 medium
white onion
Quantity
1/2 medium, plus 1/4 finely diced for serving
garlic cloves
Quantity
4
peeled
manteca de cerdo (pork lard)
Quantity
2 tablespoons
yellow potatoes
Quantity
2 medium
peeled and cut into 3/4-inch cubes
large carrots
Quantity
2
peeled and cut into 1/2-inch coins
water
Quantity
8 cups, divided
fresh epazote
Quantity
1 sprig (or 1 teaspoon dried Mexican oregano)
bay leaves
Quantity
2
kosher salt
Quantity
to taste
lime wedges (optional)
Quantity
for serving
chopped cilantro (optional)
Quantity
for serving
sliced fresh chile serrano (optional)
Quantity
for serving
saltine crackers or hand-pressed corn tortillas (optional)
Quantity
for serving
Ingredient
Quantity
dried shrimp with heads and shells on (camarón seco)divided
4 ounces
dried chile guajillostemmed and seeded
6
dried chile pasillastemmed and seeded
3
dried chile de arbol (optional)stemmed
2
Roma tomatoes
4 medium
white onion
1/2 medium, plus 1/4 finely diced for serving
garlic clovespeeled
4
manteca de cerdo (pork lard)
2 tablespoons
yellow potatoespeeled and cut into 3/4-inch cubes
2 medium
large carrotspeeled and cut into 1/2-inch coins
2
water
8 cups, divided
fresh epazote
1 sprig (or 1 teaspoon dried Mexican oregano)
bay leaves
2
kosher salt
to taste
lime wedges (optional)
for serving
chopped cilantro (optional)
for serving
sliced fresh chile serrano (optional)
for serving
saltine crackers or hand-pressed corn tortillas (optional)
for serving
Equipment Needed
•Heavy 4-quart pot or clay cazuela
•Cast iron comal or heavy skillet for toasting
•Spice grinder or molcajete for the shrimp powder
•High-powered blender
•Fine-mesh strainer
Instructions
1
Toast and grind the dried shrimp
Set aside about a third of the dried shrimp whole for the pot. Heat a dry comal or heavy skillet over medium. Toast the rest of the camarón seco for two to three minutes, turning often, until they smell deeply of the sea and the shells turn a shade darker. Do not let them blacken. Tip them onto a plate to cool, then grind to a coarse powder in a spice grinder or molcajete. This powder is the soul of the broth. The Sinaloa cooks call it the polvo de camarón and it is what makes this caldo and not a tomato soup.
Buy the dried shrimp with the heads and shells on. The heads carry the deepest flavor. Peeled, headless dried shrimp are a compromise, not the same ingredient.
2
Toast the chiles
On the same comal, toast the guajillo and pasilla chiles separately, about 20 to 30 seconds per side. The skin will puff and the kitchen will smell like the inside of a chile vendor's stall. The pasilla burns faster than the guajillo, watch it. If you want more heat, toast the chiles de arbol last for 10 seconds per side. Burned chile is bitter chile. There is no fixing it later.
3
Soak the chiles and char the tomatoes
Place the toasted chiles in a heatproof bowl and cover with hot tap water. Hot water, not boiling. Let them soften for 15 minutes. While they soak, char the tomatoes, the half onion, and the garlic on the comal until the skins blacken in spots and the flesh softens, about 8 minutes total, turning as they go. The char is the Sinaloan signature. It builds a smoky bottom note under the shrimp.
4
Blend the salsa base
Drain the chiles. Transfer them to a blender with the charred tomatoes, charred onion, charred garlic, and one cup of fresh water. Blend on high until completely smooth, two to three minutes. Strain through a fine-mesh sieve into a bowl, pressing on the solids with the back of a ladle. Discard the skins. You want a clean, deep red puree with no grit.
5
Fry the salsa
Melt the manteca in a heavy 4-quart pot or cazuela over medium heat. When it shimmers, pour in the strained chile puree. It will sputter. Step back. Cook for six to eight minutes, stirring often, until the puree darkens by a shade and the fat starts to separate at the edges. La manteca es el sabor. This step takes the raw edge off the chile and is the difference between a thin caldo and a serious one. No me vengas con atajos.
6
Build the broth
Pour in the remaining seven cups of water. Stir in the ground shrimp powder, the reserved whole dried shrimp, the bay leaves, and the epazote. Bring to a gentle simmer. Taste before salting. Dried shrimp carries its own salt and you can ruin the pot in one careless pinch. Add salt only after you have tasted, and add it in small increments.
7
Cook the vegetables
Add the carrots and let them cook for eight minutes. Then add the potatoes and simmer for another twelve to fifteen minutes, until both are tender at the point of a knife but still hold their shape. The potato should soak up the broth without falling apart. Taste again for salt. The caldo should taste of the sea, the chile, and the smoke from the charred tomato in that order.
If the broth tastes too intensely of shrimp, add a splash of water and simmer two more minutes. The shrimp powder is potent and every batch of camarón seco is a little different.
8
Serve at the table
Ladle the caldo into deep bowls, making sure each one gets some of the whole shrimp, a few pieces of potato, and carrot. Set the lime, diced onion, cilantro, sliced serrano, and saltines in small dishes for the table. Each person dresses their own bowl. The squeeze of lime at the last moment is what wakes the broth up. Asi se hace y punto.
Chef Tips
•Buy the camarón seco whole, with heads and shells on. The Sinaloan brands packed in clear cellophane bags are the standard. If your only option is the small headless shrimp from a supermarket spice aisle, double the quantity. They are a compromise.
•Taste before salting. Dried shrimp carries a heavy mineral salt from the drying flats and every batch is different. One bad pinch of added salt and the caldo is gone.
•Use real manteca de cerdo, the kind sold in tubs at the carniceria, not hydrogenated lard from the baking aisle. La manteca es el sabor. Vegetable oil works in a pinch but the broth will not have the same depth.
•If you cannot find epazote, use Mexican oregano. Do not substitute Italian oregano or thyme. The herb has to belong to the cuisine.
Advance Preparation
•The chile salsa base can be made one day ahead, fried, and refrigerated separately from the broth. Reheat with the water and shrimp powder on serving day.
•The whole caldo keeps refrigerated for three days and the flavor deepens overnight. Add the lime and fresh garnishes only at the table, never in the pot.
•The toasted shrimp powder can be made up to a week ahead and stored in a tightly sealed jar at room temperature. It is also useful for arroz rojo and tortitas de camarón.
Frequently Asked Questions
Nutrition Information
1 serving (about 250g)
Calories
190 calories
Total Fat
6 g
Saturated Fat
2 g
Trans Fat
0 g
Unsaturated Fat
3 g
Cholesterol
120 mg
Sodium
1030 mg
Total Carbohydrates
21 g
Dietary Fiber
4 g
Sugars
5 g
Protein
14 g
Where cooking meets culture.
Culinary guides, cultural storytelling, and the editorial depth that makes cooking meaningful.