Sour Cream- Milk Chocolate Chip Cookies

1 1/2 c. sugar
1/4 margarine or butter , softened
1 tsp vanilla
1/2 c. sour cream
1/4 c. shortening
1 egg
2 1/4 c. flour
1/2 tsp. baking soda
1/4 tsp salt
1 pckg milk chocolate morsels

Heat oven to 350. Mix sugar, sour cream, maregarine, shortening, vanilla, and egg in large bowl.Stir in flour, baking soda, and salt. Stir in chocolate morsels. Drop dough by rounded and tablesspoonfuls about 2 inches apart onto ungreased cookie sheet. Bake 12 to 14 minutes or until set and just begin to brown. Cool slightly. Remove from cookie sheet. Cool on wire rack. Makes about 3 1/2 dzn cookies.