1 (14 oz.) can condensed milk (not evaporated)
1 c. peanut butter
1 egg
1 tsp. vanilla
2 c. Bisquick baking mix

Preheat oven to 350 degrees. In large mixer bowl beat milk, peanut butter, egg and vanilla until smooth. Add Bisquick mix. Mix well. Chill an hour in refrigerator. Shape into 1 inch balls. Place 2 inches apart on cookie sheet. Flatten with fork. Bake 6-8 minutes.

If desired when removed from the oven, a candy chocolate kiss can be put in center of each cookie.