1 cup white sugar 1 cup brown sugar 1 cup oil 1 cup margarine 1 egg 1 tsp vanilla Beat until fluffy and then add: 3 ½ cup flour 1 tsp soda 1 tsp salt 1 tsp cream of tartar 1 cup rolled oats 1 cup coconut 1 cup Rice Krispies (350 gm pkg chocolate chips) Chill 1 hour. Roll into balls, flatten slightly. Bake @ 325 - 10 min. Makes 4 dozen.