French Onion Dip Sandwiches (Slow Cooker)

French Onion Dip Sandwiches (Slow Cooker)

Prep: 40 min • Cook: 431 min • ⭐ 4.7 • Beef Sandwiches

1 / 18 ingredients available – 17 missing Needs shopping

Ingredients

In your pantry

✅

5 tablespoons olive oil, divided

In your pantry: present

Missing ingredients (shopping list)

2 large onions, thinly sliced

Missing: 2 pcs
3 tablespoons butter, divided

Missing: 3 tbsp
1 teaspoon white sugar

Missing: 1 tsp
½ teaspoon salt

Missing: 1/2 tsp
3 cloves garlic, minced

Missing: 3 pcs
9 tablespoons water

Missing: 9 tbsp
¼ cup dry vermouth

Missing: 1/4 cup
2 ½ cups beef stock

Missing: 2 1/2 cup
1 tablespoon Worcestershire sauce

Missing: 1 tbsp
1 tablespoon soy sauce

Missing: 1 tbsp
1 teaspoon fresh thyme

Missing: 1 tsp
1 bay leaf

Missing: 1 pcs
¼ teaspoon ground black pepper

Missing: 1/4 tsp
3 pounds rump roast

Missing: 3 lb
salt and ground black pepper to taste

Missing: 1
8 French rolls, split

Missing: 8 pcs
1 (6 ounce) package grated Gruyere cheese

Missing: 6 oz