Preheat the oven to 180°C (356°F).
Mix almonds, protein powder, and baking powder in a bowl.
In another bowl, combine eggs, milk, honey (or syrup), and vanilla extract.
Combine the dry and wet ingredients, then add cocoa powder and chopped chocolate. Mix well.
Divide the batter into muffin tins and top with almonds.
Bake in the preheated oven for 18-20 minutes.
Cool the muffins on a wire rack before serving.