Letting the soup simmer to develop rich flavors. Sweet Onion Soup Naturally sweet soup with premium sweet onions. Print Cook Mode Course: Soup Cuisine: American Prep: 15 min Cook: 35 min Total: 50 min Servings: − 6 + Nutrition per serving 215 Calories 5g Protein 11g Fat Ingredients US Metric 3 lbs sweet onions (Maui, Walla Walla, Vidalia) 4 tbsp butter 6 cups chicken broth 1/2 cup cream Fresh thyme Gruyère cheese Instructions . . . . More Onion Soups Recipes Red Onion Soup Instant Pot Onion Soup Classic French Onion Soup