Onion Beef Au Jus Recipe

•     Servings: 12 servings
•     Special: Dutch Oven
• 1 x boneless beef rump roast (4 pounds)
• 2 Tbsp. vegetable oil
• 2 lrg sweet onions, cut into 1/4-inch slices
• 6 Tbsp. butter or possibly margarine, softened, divided
• 5 c. water
• 1/2 c. soy sauce
• 1 env onion soup mix
• 1 clv garlic, chopped
• 1 tsp browning sauce, optional
• 1 loaf (1 lb.) French bread
• 1 c. (4 ounces) shredded Swiss cheese

Directions