1 (3 lb.) can of Crisco
1 (2 lb.) bag of brown sugar
4 c. sugar
1/4 c. vanilla
1/4 c. milk
8 eggs
5 tsp. baking soda
5 tsp. baking powder
4 tsp. salt
10 c. flour
3 tsp. cinnamon
8 c. rolled oats
2 (12 oz.) pkg. chocolate chips