Mint iced brownies with chocolate drizzle

Brownie (sugar, bleached enriched flour [<span class="allergen">wheat flour</span>, niacin, reduced iron, thiamine mononitrate, riboflavin, enzyme, folic acid], water, palm oil, soybean oil, cocoa [processed with alkali], corn syrup, corn syrup solids, contains 2% or less of the following: dried egg whites, salt, natural and artificial flavor, nonfat dry milk, <span class="allergen">soy lecithin</span>, caramel color [contains <span class="allergen">sulfites</span>], leavening [sodium bicarbonate, sodium aluminum phosphate], red 40), green mint icing (white creme icing [sugar, palm oil, high oleic sunflower and/or canola oil, water, hydrogenated cottonseed oil, cornstarch, contains 2% or less of: artificial flavor, citric acid, mono - and diglycerides, polyglycerol esters of fatty acids, polysorbate 60, preservatives {potassium sorbate, sorbic acid}, salt, titanium dioxide {color}], white icing [sugar, water, corn syrup, palm oil, sunflower oil, hydrogenated cottonseed oil, polysorbate 60, mono & diglycerides, salt, soybean oil, sodium propionate and sorbic acid {preservatives}, titanium dioxide {for color}, <span class="allergen">soy lecithin</span>, invert syrup, natural and artificial flavor, dextrose, corn starch], natural mint flavor, natural green color [glycerine, water, beta carotene, spirulina powder]), chocolate icing (sugar, water, palm oil, high fructose corn syrup, corn syrup, cocoa [processed with alkali], soybean oil, mono & diglycerides, polysorbate 60, salt, sodium propionate and sorbic acid [preservatives], <span class="allergen">soy lecithin</span>, caramel color, dextrose, corn starch, natural and artificial flavor, cellulose gum, xanthan gum).