Peanut Butter, Chocolate Chip, Rice Krispies Treats
["1/2 c. butter", "3/4 c. sugar", "2 eggs", "1 tsp. vanilla", "3/4 c. flour", "2 Tbsp. cocoa", "1/4 tsp. baking powder", "2 c. small marshmallows", "1 c. chocolate chips", "1/2 to 1 c. peanut butter", "1 1/2 c. Rice Krispies"]
["Cream butter and sugar.", "Beat in eggs and vanilla.", "Stir flour, cocoa and baking powder into egg mixture.", "Spread in greased 9 x 13-inch pan.", "Bake at 350\u00b0 for 15 to 20 minutes.", "Sprinkle marshmallows on top and bake 3 minutes; cool."]
["butter", "sugar", "eggs", "vanilla", "flour", "cocoa", "baking powder", "marshmallows", "chocolate chips", "peanut butter", "Rice Krispies"]