Ingredients
Butter – 350g
Brown sugar – 600g
Flour – 650g
Whole milk – 430g
Egg whites – 12 (350g)
Baking powder – 30g
Dark chocolate – 200g
Preparation
Melt the butter and set aside.
Mix the baking powder with the flour in a separate stainless steel bowl and set aside.
Beat the butter with the brown sugar in a large stainless steel bowl.
Alternately add the milk and the flour with baking powder mixture into the bowl with the creamed butter and sugar to form the cake batter.
Chop the chocolate into chips.
Add the chocolate to the cake batter.
Beat the egg whites until stiff peaks form.
Add 1/3 of the beaten egg whites to the cake batter and mix well.
Add the remaining egg whites and gently fold to keep as much air as possible.
Pour into a baking tray lined with parchment paper.
Bake in a preheated oven at 160ºC for 25 minutes.
