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On a Bun - Food Menu

Mushroom & Mustard


Jack cheese and sautéed mushrooms & mustard sauce, served with fries, salad, +$2 onion rings, or garlic fries 

add-ons: +$1 grilled onions, sautéed mushrooms, fajita peppers, jalapeños, or cheese; +$2 black jack chili, or fried egg; +$3 bacon, guacamole, or avocado

extra patty: +$7 chicken, burger, black bean, impossible