Shack Stack™
Cheeseburger topped with a ‘Shroom Burger with lettuce, tomato, ShackSauce
| Allergen | Contains |
|---|---|
| Dairy |  |
| Peanuts |  |
| Soy | |
| Tree Nuts | |
| Eggs | |
| Gluten/Wheat | |
Key to Symbols
O = Presence of Allergen
△ = Processed in a factory where possible cross-contact occurs with this allergen
