Walnut Brownie With Maple Cream Frosting

Walnut Brownie (Sugar, Bleached Wheat Flour, Soybean Oil, Water, Walnuts, Alkalized Cocoa, Palm Oil, Contains 2% Or Less Of: Baking Soda, Cornstarch, Defatted Soy Flour, Egg Whites, Egg Yolks, Flour, Folic Acid, Iron, Niacin, Riboflavin, Salt, Thiamine Mononitrate, Whey), Maple Cream Frosting (Sugar, Water, Palm Oil, Soybean Oil, Corn Syrup, Cornstarch, Contains 2% Or Less Of: Agar, Alcohol, Artificial Butter Flavor, Beta Carotene, Calcium Carbonate, Calcium Sulfate, Caramel Color, Carob Bean Gum, Citric Acid, Corn Oil And/Or Soybean Oil, Dextrose, Glycerin, Maltodextrin, Modified Food Starch, Mono- & Diglycerides, Monosodium Phosphate, Natural & Artificial Flavor, Natural Tocopherols (Anti-Oxidant), Potassium Sorbate (Preservative), Salt, Sodium Benzoate (Preservative), Soy Lecithin, Tricalcium Phosphate (Anti-Caking), Vitamin A Palmitate, Whey)