8" square baking tray or other similar sized heatproof dish
large mixing bowl
saucepan
spatula
Ingredients
2tablespoonbutter
2½cupmini marshmallows
2tablespoonpeanut butter
4cupRice Krispiesor other puffed rice cereal
½cuppeanut M&Ms
Instructions
Start by preparing a square dish or deep sided baking tin for shaping and setting the mixture. Either grease the tin directly with oil or cooking spray, or line with cling film and grease this (the cling film makes it easier to remove from the tin later). Set aside.
In a large saucepan, melt together the butter and marshmallow until smooth - this will take about 10 minutes over medium heat.
Once smooth, remove from heat and add the peanut butter - mixing to incorporate.
Add the cereal and M&Ms, stir to coat and tip into your prepared pan. Spread out using a greased spatula or your hands (be careful in case the mixture is still hot).
Once spread in the tin, allow to cool completely and set for at least an hour before slicing.