Onion Soup Gratinée Recipe - Learn To Cook

Ingredients

• 2 tablespoons vegetable oil
• 2 tablespoons butter
• 2 pounds yellow onions, thinly sliced
• 1 bouquet garni (4 sprigs fresh thyme, 1 whole bay leaf, and 6 parsley stems contained in satchel of cheesecloth)
• 8 cups beef or veal stock
• 1 cup dry white wine
• chopped parsley leaves for garnish
• salt and freshly ground pepper