2 c QUAKER Oats (quick or old -fashioned, uncooked) 1/2 c Firmly packed brown sugar 1/2 c Margarine or butter, melted 1/2 c Semi-sweet chocolate pieces 1/4 c Chopped peanuts Heat oven to 350'F. Lightly grease 9" square baking pan. In large bowl, combine oats, brown sugar and margarine; mix well. Spread into prepared pan. Bake 13 minutes or until light golden brown; cool on wire rack. In small saucepan over low heat, melt chocolate pieces. Spread over baked oat mixture; sprinkle with peanuts. Chill 4 hours or until chocolate is set. Cut into 2x1 1/2" bars. Store tightly covered in refrigerator. Makes about 28 bars.