Chocolate Chip Cookies

1/2 cup brown sugar packed

1/4 cup white sugar

1/2 cup margarine

1 egg

1 tsp vanilla

1 cup flour

1/4 tsp salt

2 Tblsp cornstarch (rounded)

1/2 tsp baking soda

3/4 - 1 cup chocolate chips

cream margarine, sugar,egg and vanilla add dry ingredients and a little more flour if necessary to make a stiff dough add choc. chips and bake

375 degree oven for 10 - 12 minutes