INGREDIENTS
3/4 cup
butter, softened
3/4 cup
brown sugar
2/3 cup
sugar
1
egg + 1 egg yolk
1 tsp
vanilla extract
2 cups
flour
1 1/2 tsp
corn starch
1/2 tsp
baking powder
3/4 tsp
salt
1 cup
chocolate chips
24 oz
cream cheese, softened (three 8-oz packages)
2/3 cup
sugar
3/4 tsp
vanilla extract
1/3 cup
sour cream
2
eggs