Make a shopping list that includes the total ingredients necessary for Davonna and Jerry's cookies. Davonna needs 2 1/2 c butter, 5c sugar, 10 eggs, 7 1/2 tsp vanilla, 6 1/4 c flour, 11 1/4 tsp salt, 12 1/2 tsp baking soda, 8 3/4 c chocolate chips Jerry needs for cookies: 5 5/8 c flour, 1 7/8 c sugar, 5/8 tsp baking powder, 1 1/4 tsp salt, 3 1/8 c butter, 5 eggs, 3 3/4 tsp vanilla Davonna needs for the frosting: 1 egg, 1/4 c sugar, 1/16 tsp salt, 3/4 tsp vanilla