French Onion Soup with Parmesan croutons Recipe

Ingredients

• 3 lb. yellow onions, peeled and thinly sliced
• 2 Tbsp. minced garlic
• 5 Tbsp. olive oil, divided
• 1 tsp. sugar
• Salt to taste
• ½ cup dry white wine
• 3 Tbsp. all-purpose flour
• 6 cups low-sodium beef broth
• 2 cups low-sodium chicken broth
• 3 sprigs thyme
• 1 dried bay leaf
• 1 Tbsp. Maggi Seasoning
• Black pepper to taste
• 6 cups cubed Italian baguette
• ¾ cup grated Parmesan, divided
• 6 oz. Gruyère, shredded