INGREDIENTS
1 1/2 cups
flour
3/4 cup
cocoa powder
1 1/2 tsp
baking powder
1/2 tsp
salt
1 cup
granulated sugar
1/2 cup
brown sugar
6 tbsp
butter
2 larges
eggs
2
egg yolks
1 tsp
vanilla extract
1 cup
regular size semi-sweet chocolate chips
3 tbsp
granulated sugar
1