Oatmeal Whoopie Pies
["2 c. brown sugar", "3/4 c. margarine", "2 eggs", "1/2 tsp. salt", "2 c. flour", "2 c. oatmeal", "1 tsp. cinnamon", "1 tsp. baking powder", "2 tsp. soda in 3 Tbsp. boiling water"]
["Cream together sugar, margarine and eggs.", "Add salt, flour, oatmeal, cinnamon and", "baking powder; add soda and water last.", "Beat; drop on pans (tablespoon size).", "Bake at 350\u00b0 for 10 minutes."]
["brown sugar", "margarine", "eggs", "salt", "flour", "oatmeal", "cinnamon", "baking powder", "soda"]