Chef Lupita
Chiapas Crystallized Fruits (Frutas Cristalizadas)
Los Altos de Chiapas preserves fruit the patient way: cal-firmed papaya, calabaza, duraznos, and ciruelas cooked and rested in syrup until each piece shines like market candy.
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Conserva de Icaco Tabasqueña
Created by
Tabasco's coastal cocoplum preserve, whole firm icacos cooked slowly in piloncillo claro syrup until the fruit turns pale pink, tender at the skin, and still intact in the jar.
Desserts
Mexican
Make Ahead
Batch Cooking
35 min
Active Time
1 hr 45 min cook•14 hr 20 min total
Yield4 pint jars
Tabasco, especially the coastal Chontalpa around Paraíso, Comalcalco, Cárdenas, and the river roads toward Villahermosa, is where this conserva belongs. Icaco grows close to water, in sandy soil and humid heat, the kind of fruit you learn from a señora at the mercado because the supermarket won't teach you anything.
The fruit must be ripe but firm. Pale pink, not bruised, not splitting. You prick each icaco so the syrup can enter without bursting the skin, then you rest it in agua de cal, limewater, so the flesh holds its shape during the long cooking. This is not decoration. This is engineering. La cocina no es decoración, es trabajo.
I learned this method from a Chontal grandmother near the Grijalva who kept her jars on a wooden shelf beside cacao tablets wrapped in paper. She told me, 'si se rompe, lo apuraste' (if it breaks, you rushed it). She was right. The syrup needs patience, a quiet bubble, and piloncillo claro that perfumes without turning the fruit muddy. Cada estado, su propia cocina, and Tabasco knows what to do with fruit, sugar, water, and time.
Icaco, Chrysobalanus icaco, is native to tropical coastal areas of the Americas and grows naturally along Mexico's Gulf and Caribbean lowlands, including Tabasco's humid river and lagoon zones. Fruit preserves in syrup expanded during the colonial period when cane sugar production became established in New Spain, joining older Indigenous fruit knowledge with Spanish almibar techniques. In Tabasco, conserva de icaco became part of the regional dulceria alongside papaya, cocoyol, nance, and cacao sweets, especially in households that preserved seasonal fruit for sale or storage.
The technique, the tradition, and the story behind every dish.
Discover Culinary ExplorerIngredients
ripe but firm icacos (cocoplum)
Quantity
2 pounds
washed, stems removed, bruised fruit discarded
water
Quantity
8 cups
divided
cal apagada (food-grade pickling lime)
Quantity
1 tablespoon
piloncillo claro
Quantity
1 1/2 pounds
chopped
granulated cane sugar
Quantity
1 cup
Mexican cinnamon stick
Quantity
1 small
whole allspice berries
Quantity
3
orange peel
Quantity
1 strip
white pith removed
fine sea salt
Quantity
1/4 teaspoon
| Ingredient | Quantity |
|---|---|
| ripe but firm icacos (cocoplum)washed, stems removed, bruised fruit discarded | 2 pounds |
| waterdivided | 8 cups |
| cal apagada (food-grade pickling lime) | 1 tablespoon |
| piloncillo clarochopped | 1 1/2 pounds |
| granulated cane sugar | 1 cup |
| Mexican cinnamon stick | 1 small |
| whole allspice berries | 3 |
| orange peelwhite pith removed | 1 strip |
| fine sea salt | 1/4 teaspoon |
Equipment Needed
- •Wide clay cazuela or heavy 4-quart pot
- •Wooden spoon
- •Nonreactive soaking bowl
- •Clean glass pint jars with lids
- •Fine skewer or toothpick
Instructions
- 1
Sort the icacos
Choose icacos that are ripe but still firm, with pink or pale rose skin and no bruises. Discard any fruit that is soft, split, or fermented at the stem. A preserve only works when the fruit can survive the syrup. Start at the market, not the stove.
- 2
Prick the fruit
Use a clean toothpick or fine skewer to prick each icaco in three or four places. Do not stab deeply. You are opening a path for the syrup, not tearing the flesh. This keeps the fruit whole while the sweetness moves inside.
- 3
Soak in limewater
In a nonreactive bowl, stir the cal apagada into 6 cups of water until cloudy. Add the icacos and weigh them down with a plate so they stay submerged. Let them rest 8 to 12 hours at room temperature. Agua de cal firms the skin and helps the fruit hold its shape. No me vengas con atajos.
Use only food-grade cal apagada. Hardware lime is not for cooking. After soaking, the fruit must be rinsed very well so the syrup tastes clean. - 4
Rinse until clean
Drain the icacos and rinse them under cool running water. Change the water in the bowl three times, moving the fruit gently with your hands. The water should run clear and the fruit should feel firm, not chalky. Patience here prevents a flat, mineral taste in the finished conserva.
- 5
Build the syrup
In a wide clay cazuela or heavy pot, combine the piloncillo claro, cane sugar, remaining 2 cups water, cinnamon, allspice, orange peel, and salt. Warm over medium-low heat, stirring until the piloncillo dissolves completely. Skim any foam. The syrup should be clear amber, not dark and smoky.
- 6
Cook the fruit
Add the rinsed icacos to the syrup in a single layer if possible. Lower the heat until the syrup barely trembles around the fruit. Cook uncovered for 60 to 75 minutes, turning the icacos once or twice with a wooden spoon. Do not boil hard. If the fruit jumps in the pot, it will split. Así se hace y punto.
- 7
Rest overnight
Turn off the heat and let the icacos cool completely in the syrup. Cover the pot and rest at room temperature overnight, or refrigerate if your kitchen is very hot. This rest is where the fruit drinks the syrup and turns translucent at the edge. Rush it and the preserve tastes sweet outside, plain inside.
- 8
Finish the syrup
The next day, lift the fruit gently into clean jars. Bring the syrup back to a quiet simmer for 10 to 15 minutes, until it lightly coats a spoon. Remove the cinnamon, allspice, and orange peel. Pour the hot syrup over the icacos, leaving 1/2 inch headspace if you plan to process the jars.
- 9
Jar and store
Wipe the rims, close the jars, and refrigerate once cool, or process in a boiling-water bath for 10 minutes if you know proper canning practice. Let the jars rest at least three days before eating. The fruit should stay whole, pale pink, glossy, and tender enough to bite cleanly from the seed. Recetas probadas y garantizadas.
Chef Tips
- •Ask for icaco at markets in Tabasco during its season, especially near coastal and river towns. If the vendor says the fruit is for dulce, listen to her. Preguntale a las senoras del mercado.
- •Piloncillo claro matters here. Very dark piloncillo will make a good syrup, but it hides the pale pink color of the icaco. That is a compromise, not an upgrade.
- •Do not skip the agua de cal. The fruit is small and delicate. Without that soak, many icacos collapse before the syrup reaches the seed.
- •This preserve is served in small portions, often beside queso fresco, marquesote, or a jicara of pozol. Not all Mexican sweets are pastry. Tabasco's dulceria comes from fruit, cacao, cane sugar, and humid land.
Advance Preparation
- •The icacos need 8 to 12 hours in limewater before cooking, then an overnight rest in syrup. Plan on two days. That is normal.
- •Refrigerated jars keep for 1 month. Properly water-bath processed jars keep for up to 1 year in a cool, dark place.
- •The syrup can be spooned over queso fresco, plain yogurt, or marquesote after the fruit is gone. Do not throw it away.
Frequently Asked Questions
Nutrition Information
1 serving (about 520g)
Calories
935 calories
Total Fat
1 g
Saturated Fat
0 g
Trans Fat
0 g
Unsaturated Fat
0 g
Cholesterol
0 mg
Sodium
150 mg
Total Carbohydrates
240 g
Dietary Fiber
4 g
Sugars
230 g
Protein
1 g
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