1 c. butter
1 c. oil
2 c. white sugar
2 eggs
5 c. flour
2 tsp. baking soda
1/2 tsp. salt
2 tsp. cream of tartar

Mix butter, oil, sugar and eggs. Beat until creamy. Add dry ingredients. Mix, roll into small balls, dip in sugar until coated. Place on cookie sheet and press with fork. Sprinkle with red and green sugar. Bake at 375 degrees for 8 minutes.