Servings: 9 dozen

1½ c shortening(¾) 1½ c shortening(¾)
1½ c br. sugar(¾) 1½ c br. sugar(¾)
1½ c white sugar(¾) 1½ c white sugar(¾)
3 eggs(2) 3 eggs(2)
3T water(1½) 3T water(1½)
1½ tsp vanilla (¾) 1½ tsp vanilla (¾)
2¼ c flour(1⅛) 2¼ c flour(1⅛)
1½ tsp bk soda(¾) 1½ tsp bk soda(¾)
1½ tsp salt(¾) 1½ tsp salt(¾)
4½ c rolled oats(2¼) 4½ c rolled oats(2¼)
3 c choc chips(1½) 3 c choc chips(1½)

you can cut this batch in half

cook at 350 degrees for ? minutes (20+ in rv oven)  cook at 350 degrees for ? minutes (20+ in rv oven)