Large Chocolate Chip Cookie - cooking recipe

Ingredients

1/2 c. butter
1/2 c. shortening
1 c. brown sugar
1/2 c. granulated sugar
2 eggs
1 tsp. vanilla
2 1/4 c. flour
1 tsp. baking soda
1/2 tsp. salt
6 to 12 oz. chocolate chips

Preparation

Line 12-inch pizza pan with waxed paper.