Cream butter and sugar, beat in egg and vanilla, then stir in flour and chocolate chips.

Steps

1. Combine dry ingredients and set aside.
2. Cream butter or margarine and sugar until fluffy.
3. Beat in egg and vanilla. Add flour mixture and stir until well blended.
4. Stir in chocolate chips.
5. Drop by teaspoons 2 inches apart onto a greased cookie sheet and bake in a 375°F preheated oven for 10-15 mins. until lightly browned.