Simple Onion Soup

• 2 tablespoons (1/4 stick) butter
• 2 pounds onions, thinly sliced
• 3 14 1/2-ounce cans beef broth
• 1/2 cup dry red wine
• 1 1/3 cups seasoned croutons
• 4 thin slices Swiss cheese
• 4 tablespoons grated Parmesan cheese

1. Melt butter in heavy large pot over medium-high heat.
2. Add onions; cook until deep brown, stirring frequently, about 25 minutes.
3. Add broth and wine; boil until soup is slightly reduced and flavors blend, about 10 minutes.
4. Season with salt and pepper.
5. Meanwhile, preheat oven to 500F.
6. Put 4 deep ovenproof bowls on baking sheet.
7. Put 1/3 cup croutons in each bowl.
8. Ladle soup over croutons.
9. Top with cheeses.
10. Bake soup until heated through and cheeses melt, about 8 minutes.

butter, onions, beef broth, red wine, croutons, thin slices swiss cheese, parmesan cheese

Taken from www.epicurious.com/recipes/food/views/simple-onion-soup-5670 (may not work)