Simple Joy Marble Sliced Cake

Cake: Sugar, Enriched Wheat Flour (Wheat Flour, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Folic Acid), Eggs, Soybean Oil, Water, Semisweet Chocolate Chips (Sugar, Chocolate Liquor, Cocoa Butter, Dextrose, Soy Lecithin, Salt, Natural Flavor), Butter (Cream, Natural Flavor), Buttermilk (Cultured Lowfat Milk, Nonfat Milk), Dry Whole Milk, Food Starch-Modified, Cocoa Processed With Alkali, Wheat Starch, Leavening (Baking Soda, Sodium Acid Pyrophosphate, Monocalcium Phosphate), Natural Flavor, Salt, Soy Lecithin, Xanthan Gum, Citric Acid, Cellulose Gum. Icing: Icing Sugar (Sugar, Cornstarch), Buttermilk (Cultured Lowfat Milk, Nonfat Milk), Butter (Cream, Natural Flavor), Palm Oil Shortening, Corn Syrup, Guar Gum, Natural Flavor, Mono- And Diglycerides. Contains Wheat, Eggs, Milk And Soy. May Contain Tree Nuts.