INGREDIENTS
1 cup
all-purpose flour
1/2 cup
unsweetened cocoa powder
1/4 tsp
baking powder
1/4 tsp
salt
2 tbsp
butter, melted and cooled slightly
1/4 cup
dark chocolate chips, melted and cooled slightly
3/4 cup
granulated sugar
3
egg whites
1/4 cup
skim milk
1/4 cup
plain nonfat Greek yogurt
1 tsp
vanilla extract