Best Chocolate Chip Cookies - cooking recipe

Ingredients

1 c. butter or margarine
1 c. vegetable oil
1 c. sugar
1 c. plus brown sugar
1 egg
2 tsp. plus vanilla
3 1/2 c. all-purpose flour
1 tsp. baking soda
1 tsp. salt
1 tsp. cream of tartar
1 c. oats
1 c. Rice Krispies
12 oz. (2 c.) chocolate chips
3/4 c. chopped pecans (optional)

Preparation

Bake in 375\u00b0 oven for 10 to 12 minutes.