Oatmeal Brownies
["2 1/2 c. oatmeal (quick or regular)", "3/4 c. all-purpose flour", "3/4 c. brown sugar, packed", "1/2 tsp. baking soda", "3/4 c. margarine, melted"]
["Heat oven to 350\u00b0.", "Grease pan, 13 x 9 x 2-inch.", "Mix oats, flour, brown sugar and baking soda.", "Stir in melted margarine. Reserve 3/4 cup of oatmeal mixture; press remaining oatmeal into pan.", "Bake 10 minutes; cool 5 minutes."]
["all-purpose", "brown sugar", "baking soda", "margarine"]