Mushroom & Swiss Burger

Hamburger Patty (Beef, Salt, Sodium Phosphates, Spice), Sourdough Bun (Enriched Wheat Flour (Wheat Flour, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Enzyme, Folic Acid), Water, Yeast, Italian Bread Base (Enriched Wheat Flour (Wheat Flour, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Folic Acid), Wheat Gluten, Salt, Soybean Oil, Calcium Propionate (Preservative), Lactic Acid, Contains 2% Or Less Of: Fumaric Acid, Artificial Flavor, Acetic Acid, Potassium Iodate, Enzymes), Contains 2% Or Less Of: Ascorbic Acid, Calcium Peroxide, Calcium Propionate (Preservative), Calcium Sulfate, Citric Acid, Enzymes, Folic Acid, Hydrolyzed Wheat Gluten, Monoglycerides, Niacin, Reduced Iron, Riboflavin, Salt, Soybean Oil, Thiamine Mononitrate, Wheat Flour, Wheat Gluten, Wheat Starch, Yellow Corn Meal), Mushrooms (Mushrooms, Water, Salt, Citric Acid, (Preservative)), Process American Swiss Cheese (Cultured Milk, Skim Milk, Cream, Sodium Citrate, Salt, Sodium Phosphate, Enzymes, Sorbic Acid (Preservative), Soy Lecithin (Anti-Stick Agent)