Heat the oven to 180'C. Grease the muffin pan (6 holes).

Whisk Eggs and sugar. Add the melted butter, salt, vanilla extract, choco powder, baking powder, and flour. Stir well and add chopped nuts and choco chips.

Pour the batter into the muffin pans and bake for 25 minutes, or until the brownie muffin raise up.