Chef Isabel
Arròs a la Cassola
Catalonia's casserole rice is cooked in a cassola, not a paella pan: rabbit, chicken, and pork rib over a dark sofregit, finished juicy with a small picada.
Culinary Explorer
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Arroz con Cangrejo de Isla Mayor
Created by
Sevillano marsh rice from Isla Mayor, loose and spoonable, built on red crayfish shell stock and a dark sofrito. This is not paella; it should reach the table brothy.
Main Dishes
Spanish
Comfort Food
One Pot
Special Occasion
30 min
Active Time
1 hr 10 min cook•1 hr 40 min total
Yield4 servings
Arroz con Cangrejo de Isla Mayor is Sevillano, Andaluz from the Guadalquivir marshes south of Sevilla, where rice grows in the water and the red cangrejo de río lives beside it. It is arroz caldoso, spoon rice: loose broth, tender grains, sweet crayfish, tomato, pimentón, and a slow sofrito beneath it all. This is not paella. It does not want to finish dry.
The step that decides it is the stock. The meat is in the tails, but the flavor is in the heads and shells, so you cook the cangrejos briefly, peel most of them, crush the shells, and simmer them back into the cooking water until it tastes red and deep. Then the sofrito goes low and slow until the tomato is thick, dark, and sweet. Rush those two and the rice tastes of boiled water with bits in it. Plain truth.
If you're far from Isla Mayor, buy whole frozen crawfish or crayfish from a fishmonger; frozen is fine when the shells are still there. If all you can get are peeled tails, use small raw head-on prawns for the stock and add the tails at the end. It changes the dish, sweeter and more sea than marsh, but it gives the rice a backbone instead of asking plain water to do a shell's work.
Keep a ladle of hot stock beside the pan and serve it as soon as the rice is tender. Caldoso rice waits for nobody; it thickens while you talk. My Margin beside this one says, caldo caliente al lado, hot stock at the side. Siempre sale, si lo sigues.
Arroz con cangrejo belongs to Isla Mayor, a rice-growing town in the marismas del Guadalquivir of Sevilla, where flooded paddies and drainage channels shape the local table as much as the fields do. The red crayfish became part of that marsh larder because it lives in the same waters as the rice, and its shells give the broth the taste that marks the dish. It is an Andaluz arroz caldoso, cocina de cuchara, spoon food, not a Valencian paella; the rice is meant to arrive loose, glossy, and brothy.
The technique, the tradition, and the story behind every dish.
Discover Culinary ExplorerIngredients
whole raw red crayfish or whole frozen crawfish
Quantity
1kg
rinsed
water
Quantity
2L
bay leaf
Quantity
1
flat-leaf parsley
Quantity
6 stems plus 10g leaves
stems for stock, leaves finely chopped
fine sea salt
Quantity
12g, divided, plus more to taste
extra virgin olive oil
Quantity
75ml
yellow onion
Quantity
180g
finely chopped
green Italian pepper or green bell pepper
Quantity
120g
finely chopped
red pepper
Quantity
80g
finely chopped
garlic cloves
Quantity
4
minced
ripe tomatoes
Quantity
350g
grated, skins discarded
sweet smoked pimentón de la Vera
Quantity
3g
dry manzanilla or fino sherry (optional)
Quantity
100ml
Spanish round rice
Quantity
320g
preferably rice from the Sevilla marshes, Bomba, Calasparra, or other arroz redondo
| Ingredient | Quantity |
|---|---|
| whole raw red crayfish or whole frozen crawfishrinsed | 1kg |
| water | 2L |
| bay leaf | 1 |
| flat-leaf parsleystems for stock, leaves finely chopped | 6 stems plus 10g leaves |
| fine sea salt | 12g, divided, plus more to taste |
| extra virgin olive oil | 75ml |
| yellow onionfinely chopped | 180g |
| green Italian pepper or green bell pepperfinely chopped | 120g |
| red pepperfinely chopped | 80g |
| garlic clovesminced | 4 |
| ripe tomatoesgrated, skins discarded | 350g |
| sweet smoked pimentón de la Vera | 3g |
| dry manzanilla or fino sherry (optional) | 100ml |
| Spanish round ricepreferably rice from the Sevilla marshes, Bomba, Calasparra, or other arroz redondo | 320g |
Equipment Needed
- •4L stockpot
- •Wide shallow cazuela or rice pan, 32-34cm
- •Fine sieve
- •Slotted spoon
- •Ladle
Instructions
- 1
Blanch the crayfish
Bring 2L water to a boil in a stockpot with the bay leaf, parsley stems, and 8g of the salt. Add the rinsed crayfish, cover, and cook for 3 minutes once the water returns to a lively boil, just until the shells are red. Lift them out with a slotted spoon and keep the cooking water; that is the beginning of your broth.
- 2
Make shell stock
Reserve 8 of the best-looking crayfish whole for the top of the rice. Twist the tails from the rest, peel them, and keep the meat covered in the refrigerator. Crush the heads and shells with a pestle or the back of a ladle, return them to the cooking water, and simmer uncovered for 25 minutes. Strain through a fine sieve, pressing hard, and measure 1.5L stock. If you are short, add water. Keep it hot.
If your frozen crawfish are already cooked, skip the first 3-minute boil. Pull the tails, simmer the heads and shells in the water with the bay and parsley for 20 minutes, and add the meat only at the end. - 3
Cook the sofrito
Warm the olive oil in a wide 32-34cm cazuela or shallow rice pan over medium-low heat. Add the onion, green pepper, red pepper, and 3g salt, and cook for 12 minutes, stirring now and then, until soft and sweet but not browned. Add the garlic for 1 minute, then add the grated tomato and cook 18 to 20 minutes more, until the sofrito, the slow onion base, is thick, dark red, and the oil begins to show at the edges. This slow cook is where the sweetness comes from.
- 4
Add pimentón and rice
Pull the pan off the heat and stir in the pimentón for 10 seconds, just until it smells warm and smoky. Return the pan to the heat, add the manzanilla or fino if using, and let it reduce until almost dry. Add the rice and stir for 1 minute, coating every grain in the sofrito. Pésalo, no lo adivines; 320g gives you rice for four without stealing the broth from the dish.
Pimentón burns fast. If it catches and smells bitter, start that spoonful again before the rice goes in. It is cheaper than ruining the pot. - 5
Simmer loose
Pour in 1.5L hot crayfish stock and bring it to a lively bubble. Cook for 10 minutes over medium-high heat, then lower the heat and cook 6 to 8 minutes more, stirring every few minutes. This is arroz caldoso, not paella, so you are keeping it loose and even. If the broth drops below the top of the rice before the grains are tender, add hot water or stock 100ml at a time.
- 6
Finish with tails
Fold in the peeled crayfish tails and the reserved whole crayfish, and cook for 2 minutes, just to warm them through. Stir in the chopped parsley and taste for salt. Rest off the heat for 3 minutes, no longer; the rice should still move when you shake the pan. Serve at once in shallow bowls with a spoon.
Chef Tips
- •Buy whole crayfish with heads and shells. Peeled tails alone make a flat rice because the stock has nothing to give. If whole crayfish are impossible, use small raw head-on prawns for the stock and add the crayfish tails at the end; the flavor turns sweeter and more sea than marsh.
- •Use arroz redondo, short or medium round rice, not long-grain rice. Rice from the Sevilla marshes is right for the dish; Bomba or Calasparra work well far from Andalucía, but Bomba drinks more liquid, so keep extra hot stock beside the pan.
- •Do not put chorizo in this pot. The red color comes from tomato, pimentón, and crayfish shells. Sausage would shout over the cangrejo, and then you have another rice entirely.
- •Caldoso rice thickens as it stands. Call people to the table before the tails go in, not after. Leftovers are still good, but they become a thick rice stew; loosen them gently with water, not more wine.
- •A cold glass of manzanilla or fino suits the rice because it cuts the shellfish sweetness and the olive oil. Beer is fine too. Nadie nace sabiendo, and nobody should be thirsty while learning.
Advance Preparation
- •The crayfish stock can be made 1 day ahead. Chill it covered, then reheat it before adding it to the rice.
- •The sofrito can be cooked several hours ahead and held in the pan. Warm it gently before adding the pimentón and rice.
- •Do not cook the rice ahead. Arroz caldoso is served as soon as the grains are tender and the broth is still loose.
Frequently Asked Questions
Nutrition Information
1 serving (about 525g)
Calories
530 calories
Total Fat
19 g
Saturated Fat
3 g
Trans Fat
0 g
Unsaturated Fat
16 g
Cholesterol
55 mg
Sodium
1250 mg
Total Carbohydrates
75 g
Dietary Fiber
4 g
Sugars
6 g
Protein
15 g
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