INGREDIENTS
1 cup
butter
1 cup
granulated sugar
1 cup
brown sugar
3 larges
eggs
2 tsp
vanilla extract
1 tsp
kosher salt
1/2 tsp
baking powder
1 tsp
cornstarch
2 1/2 cups
unbleached flour
1 1/4 cups
m&ms
1 cup
semi-sweet chocolate chips
1/4 cup
optional - m&ms and 2 tablespoons chocolate chips to press on top before baking