Sautéing the aromatics until fragrant. Onion Bacon Soup Smoky soup with bacon and onions. Print Cook Mode Course: Soup Cuisine: American Prep: 15 min Cook: 40 min Total: 55 min Servings: − 6 + Nutrition per serving 285 Calories 10g Protein 18g Fat Ingredients US Metric 8 strips thick-cut bacon 3 lbs yellow onions, sliced 6 cups beef broth 1/2 cup bourbon (optional) Fresh thyme Swiss cheese and bread Instructions . . . . More Onion Soups Recipes Roasted Onion Soup Onion Potato Soup Onion Apple Soup