Ingredients

1 10.5-ounce bag of miniature marshmallows
1/2 stick margarine
6 cups Rice Krispies
2 tablespoons peanut butter

Directions

Grease a 9×13 pan and set aside. In large glass mixing bowl, place 1/2 stick of margarine and marshmallows. Microwave for 3 minutes. Stir well, then add peanut butter stirring constantly. Add rice krispies coating well. Pour mixture into greased pan. Let stand for 10 minutes. Cut into squares.