31 reviews · 1.5 hours · Serves 6 · Made with perfectly caramelized onions, fresh thyme sprigs, crusty baguette slices and two types of melted cheese right on top!
12 ingredients
Produce
- 2 Bay leaves
- 2 cloves Garlic
- 3 lbs Sweet onions
- 4 sprigs Thyme, fresh
Canned Goods
- 6 cups Beef stock
Baking & Spices
- 1 Kosher salt and freshly ground black pepper
Oils & Vinegars
- 2 tsp White wine vinegar
Bread & Baked Goods
- 12 3/4 inch French baguette, thick slices
Dairy
- 1/4 cup Butter, unsalted
- 1 cup Gruyere cheese
- 1 cup Swiss cheese
Beer, Wine & Liquor
- 1/3 cup White wine, dry