Crispy marshmallow squares

Marshmallow (corn syrup, glucose-fructose, sugar, water, gelatin, modified corn starch), crisp rice (rice, sugar, salt, malt [corn flour, malted barley], reduced iron, niacinamide, thiamin hydrochloride [vitamin b1], pyridoxine hydrochloride [vitamin b6], calcium pantothenate, folic acid, and bht [preservative]), white fudge (sugar, partially hydrogenated palm kernel oil, nonfat milk powder, soy lecithin added as an emulsifier, monoglycerides, artificial color [titanium dioxide] and artificial flavor), margarine (palm oil, water, salt, vegetable monoglycerides, whey solids, sodium benzoate [a preservative], natural and artificial flavor, citric acid, beta carotene [color], vitamin a palmitate added), sprinkles (sugar, corn starch, hydrogenated palm kernel oil, soya lecithin, gum arabic confectioner's glaze fd&c colors blue #1 lake, yellow #5 lake), glycerin, artificial vanilla flavor, tbhq (preservative).