To make chocolate from cocoa powder, gather the following ingredients:

Cocoa Powder: 2 cups (220g) - Unsweetened cocoa powder is essential for that rich chocolate flavor.
Butter or Coconut Oil: ¾ cup (160g) of butter or ½ cup of coconut oil for a dairy-free option.
Sugar: ½ cup (120g) - Powdered sugar works best for a smoother texture.
Milk or Water: ⅔ cup (150ml) of milk or 1 cup (230ml) of water.
Flour: ¼ cup (30g) - This helps to thicken the mixture.
Optional Add-ins: Nuts, vanilla extract, or flavored extracts (like coconut or almond) for additional taste.

Combine Ingredients: In a mixing bowl, add 2 cups of cocoa powder and ¾ cup of softened butter (or coconut oil). If using butter, chop it into smaller pieces for easier mixing.
Blend: Use a food processor or blender to combine these ingredients until they form a smooth paste.

Double Boiler Setup: Fill a double boiler with 1 cup of water and bring it to a simmer over low heat. If you don’t have a double boiler, a heatproof bowl over a pot of simmering water works too.
Melt the Mixture: Transfer the cocoa paste into the top of the double boiler. Gradually stir in ½ cup of sugar and ⅔ cup of milk (or water), mixing until the chocolate is smooth and creamy.

Prepare Molds: Pour the chocolate mixture into molds of your choice. Ice cube trays or silicone molds work great for this purpose.
Chill: Place the molds in the refrigerator or freezer. Allow the chocolate to set for at least 1 hour or until firm.

Once the chocolate has hardened, carefully remove it from the molds. You can enjoy your homemade chocolate as is or use it in various dessert recipes.

Sweetness Level: Adjust the amount of sugar based on your taste preference. You can also substitute honey or maple syrup for a different flavor profile.
Add-ins: Incorporate chopped nuts, dried fruits, or spices like cinnamon for added texture and flavor.
Storage: Keep your homemade chocolate in an airtight container in the refrigerator for up to a week.

Making chocolate from cocoa powder is a straightforward and rewarding process that allows you to customize your treats according to your preferences. With just a few ingredients and steps, you can create delicious chocolate that rivals store-bought options. So, gather your ingredients, get creative, and enjoy the delightful experience of homemade chocolate!