INGREDIENTS
1 cup
unsalted butter
1 cup
light brown sugar
1/2 cup
granulated sugar
1 large
egg
1 large
egg yolk
1 tbsp
vanilla extract
2 cups
all purpose flour
1 cup
quick cooking oats
1 tsp
baking soda
1 tsp
baking powder
3/4 tsp
salt
3 cups
semi sweet chocolate chips