Easy, Instant Pot French Onion Soup

Ingredients (12)

• 2 1/2 pounds yellow onions
• 3 tablespoons unsalted butter
• 2 tablespoons olive oil
• 4 cups beef broth
• 1 cup dry red wine
• 1 teaspoon Better than Bouillon Beef Flavor
• 2 teaspoons brown sweetener
• 2 garlic cloves, minced
• 1 teaspoon dried thyme
• salt and pepper to taste
• 1 bay leaf
• shredded gruyere or swiss cheese