Buttermilk Biscuits
["2 c. all-purpose flour", "2 tsp. baking powder", "1/4 tsp. baking soda", "1/4 tsp. salt", "3 Tbsp. plus 1 tsp. chilled stick margarine, cut into small pieces", "3/4 c. 1% low-fat buttermilk"]
["Combine flour and the next 3 ingredients in a bowl.", "Cut in chilled margarine with a pastry blender until the mixture resembles coarse meal.", "Add buttermilk; stir until moist.", "Turn dough out onto a heavily floured surface; knead dough 4 or 5 times.", "Roll dough to a 1/2-inch thickness; cut with a 2 1/2-inch biscuit cutter.", "Place on a baking sheet.", "Bake at 450\u00b0 for 11 minutes, or until golden."]
["flour", "baking powder", "baking soda", "salt", "margarine", "buttermilk"]