Back Catering Menu Sandwiches French Dip au Caramelized Onions Premium roast beef with caramelized onions, melted provolone and house-made horseradish sauce baked on a baguette. Served au jus. 400 - 800 cal. $8.29 - $10.29 Quantity: Decrease Quantity Increase Quantity Select menu item: -Select- French Dip au Caramelized Onions (Whole Sandwich, (800 cal.) - $10.29 French Dip au Caramelized Onions (Half w/ 1 Side) (400 cal.) - $8.29 Add to Order 2,000 calories a day is used for general nutrition advice, but calorie needs vary.