Peanut Butter Cups
["1 1/2 c. crushed graham crackers", "1 lb. confectioners sugar", "1 (18 oz.) jar peanut butter", "1 stick melted butter", "1 1/4 tsp. salt", "1 tsp. vanilla"]
["Melt together 1 (12 ounce) package chocolate chips and 1 stick margarine.", "Pour over graham cracker layer.", "Chill, then cut into squares."]
["graham crackers", "confectioners sugar", "peanut butter", "butter", "salt", "vanilla"]