INGREDIENTS
1
Egg, large
2
Egg whites, large
1/4 tsp
Baking powder
9/16 cup
Cocoa powder, unsweetened
1/3 cup
Milk chocolate chips
1/4 tsp
Salt
1 1/4 cups
Sugar
2 tsp
Vanilla extract
1/3 cup
White chocolate chips
4 1/2 tbsp
Butter, unsalted
8
Marshmallows, regular-size
1 cup
Less 1 tablespoon all-purpose flour