How to make cocoa muffin cake is as follows:

1. Prepare all the ingredients, turn on the oven to 180 degrees and start preheating, and prepare the muffin baking mold. Put in oil paper cup.

2. Pour corn oil and milk into a small basin and stir until completely combined.

3. Sift in the cocoa powder and stir evenly. Then add the egg liquid, condensed milk, and granulated sugar in sequence, and stir evenly.

4. Sift in low-gluten flour, milk powder, and baking powder. Stir in one stroke until there are no lumps, but it doesn't have to be very smooth.

5. Add melon seeds, chocolate beans, and dried cranberries, and simply mix well.

6. Pour the batter into the paper cup of the baking pan, filling it about eight-quarters full.

7. After preheating the oven to 180 degrees, place the mold in and bake for about 24 minutes.

8. After baking is completed, take it out of the mold immediately, then let it cool on a drying net and then seal it for storage.