Rice Crispy Cake

Ingredients
3 Tbsp. butter 
1 (10 oz.) bag of mini-marshmallows 
1/4 cup yellow cake mix (the dry cake mix, not prepared into a batter) 
6 cups crispy rice cereal 
1 (1.75 oz.) container of sprinkles 
Method: Melt butter in a large saucepan over low heat and add marshmallows. Stir until they begin to melt, adding in (dry) cake mix one spoonful at a time so its combined.