Here is my recipe for amazing brownies with blueberries!
Take a bowl, put 3 eggs, 1 cup of milk (2dcl), 2 tablespoons of honey, 2 cups of flour with a half package of baking powder. Mix everything together till you have a smooth texture.
Melt 100g of black chocolate and add it to the bowl. Mix until everything is nice smooth.
Place everything on a baking pan with baking paper and then add cubes of milk chocolate and blueberries on top.
Put it in the over on 180 degrees celzius for about half on hour