Order Online › Baron of Beef Dip Image 1 of 1 Baron of Beef Dip from CA$2.00 Thinly shaved roast beef au jus, served with fries. Add mushrooms, fried onions, or swiss cheese for $2 each. Side: Select Side With Fries With Soup of the Day Substitute Caesar Salad Substitute Onion Rings Substitute Yam Fries Substitute Poutine Fries Fries and Side of Gravy With Salad Upgrades: Select Upgrades Mushrooms Fried Onions Swiss Quantity: Add To Cart Added! Thinly shaved roast beef au jus, served with fries. Add mushrooms, fried onions, or swiss cheese for $2 each.