1 1/2 c. Bisquick baking mix
1 1/2 c. quick cooking oats
1 c. firmly packed brown sugar
1/2 c. butter, softened
1 egg
1/3 c. chocolate chips, raisins or chopped nuts

Heat oven to 350 degrees. Mix all ingredients, except chocolate chips, with fork until moistened (mixture will be crumbly). Stir in chocolate chips. Press mixture evenly in ungreased 9 x 13 x 2 inch pan. Bake until center is set, 15-17 minutes. Cut into bars.