5 c. Cheerios
3 c. Corn Chex
3 c. Wheat Chex
16 oz. jar unsalted dry roasted peanuts
16 oz. bag M & M's
1 1/2 lb. white chocolate

Mix first 5 ingredients together. Melt white chocolate and pour over mixture. Spread a thin layer of mixture on wax paper. Cool and break into pieces.