¼ cup of melted butter.
10 ½ ounces of mini marshmallows.
5 ½ cups of rice krispies.
1 ½ cups of milk chocolate chips.
½ cup of peanut butter.
In a 6 quart kettle, melt the butter and mix in the marshmallows and let melt over low heat then add in the rice and mix until well combined.
Spread the the mixture in a greased 10 ½ x 15 ½ baking sheet.
Source : allrecipes.com