Chocolate Bar from Cocoa Beans
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Prep: 3 days
Cook: 4 hours
Servings: 4
Date: 2026-03-15

Tags: dessert, chocolate

Chocolate Bar from Cocoa Beans
Ingredients

Raw cocoa beans (with shells)

Equipment Needed

Large glass or ceramic container for fermenting
Baking sheet
Hair dryer or heat gun (optional, for shell removal)
Food processor or melanger (for grinding)
Chocolate molds

Instructions
1. Fermentation (3-5 days)
Place raw cocoa beans in a shallow container. Cover with banana leaves or a clean cloth. Let them ferment in a warm place (30-35°C) for 3-5 days, turning daily. The beans will develop complex flavors and change color from purple to brown.

2. Drying
Spread fermented beans on a drying rack or baking sheet. Dry in the sun or a low oven (50°C) for 1-2 days until completely dry and brittle.
3. Roasting
Preheat oven to 150°C. Spread dried beans on a baking sheet in a single layer. Roast for 15-20 minutes, stirring occasionally, until fragrant and the shells begin to crack. Watch carefully to prevent burning.

4. Cracking and Winnowing
Once cooled, crack the roasted beans using a rolling pin or mortar and pestle. Separate the cocoa nibs from the shells:
- Use a hair dryer or heat gun to blow away the lightweight shells
- Or manually pick out the shells
- The goal is clean, shell-free nibs

5. Grinding into Chocolate Paste
Process the nibs in a food processor or melanger:
- First, the nibs will break into a coarse powder
- Continue grinding as the natural cocoa butter releases
- Eventually transforms into a smooth, liquid chocolate paste
- This takes 15-30 minutes depending on equipment

6. Molding
Pour the finished chocolate paste into molds. Tap to remove air bubbles. Let set at room temperature until solid.
Notes

Fermentation is crucial: This develops the chocolate flavor. Don't skip this step!
Roasting time varies: Lighter roasts = more acidic/fruity; darker roasts = more bitter/chocolatey
Grinding duration: The longer you grind, the smoother your chocolate will be
Storage: Keep finished chocolate in a cool, dry place. It will last several months
Pure cocoa: This recipe uses only cocoa beans - the natural cocoa butter in the beans creates the smooth texture

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Source: https://food.alaeddin.net/chocolate-bar-from-cocoa-beans