1 1/2 c. Bisquick baking mix
1 1/2 c. quick cooking oats
1 c. brown sugar
1/2 c. butter, softened
1 egg
1/2 c. semi-sweet chocolate chips, raisins or chopped nuts

Heat oven to 350 degrees. Mix all ingredients together except chocolate chips until moistened. Stir in chocolate chips. Press mixture evenly in ungreased 9 x 13 inch pan. Bake until center is set, 15 to 17 minutes.