Preheat oven to 350F.
Grease a muffin pan.
In a medium bowl mix the egg, milk, and sugar.
Add the flour, baking powder, and cocoa powder.
Mix well until the batter has no lumps.
Then add ½ cup strawberries and carefully mix until incorporated.
Pour the batter into the pan, and top with the strawberries.
Take to the oven for 15-20 minutes or until done.
Serve and enjoy.