Chop the nuts finely. You can use a weight like a dumbbell for convenience.

In a large bowl, combine protein powder, eggs, cocoa powder, chopped nuts, canola oil, and soy milk.

Dissolve the instant coffee in a small amount of hot water.

Add the dissolved coffee mixture to the bowl.

Prepare the batter by mixing until smooth and consistent.

Pour the batter into a large baking mold or divide into smaller molds.

Sprinkle sunflower seeds on top for added texture.

Bake in a preheated oven at 180°C (356°F) for 30 minutes.