01 -
3/4 cup brown sugar.
02 -
1/2 cup white sugar.
03 -
3/4 cup cocoa powder.
04 -
1/2 cup plain flour.
05 -
1/4 teaspoon baking powder.
06 -
1 cup dark chocolate chips.
07 -
1 cup white chocolate chips.
08 -
2/3 cup butter.
09 -
1 teaspoon vanilla extract.
10 -
3 eggs.