1 pkg yellow cake mix
1 stick margarine, melted
1 egg
3 c miniature marshmallows
2/3 c karo syrup
1/2 stick margarine
12 oz peanut butter chips
2 c Rice Krispies
2 c salted nuts
2 T vanilla

Mix cake mix, 1 stick margarine and egg. Bake in 9x13 350 deg 15 min. Remove and add marshmallows. Bake 1-2 min. cool while making topping. Cook syrup, 1/2 stick margarine and vanilla to a boil. Add peanut butter chips and Rice Krispies. Spread over marshmallows. Press on 2 c salted nuts.