Simple Cook Delicious Simple French Onion Soup

Simple French Onion Soup.

To cook Simple French Onion Soup you need 11 ingredients and just 4 steps. Here is how you cook it.

Ingredients

1. Prepare of unsalted butter.
2. It's of olive oil.
3. Prepare of sliced onions.
4. You need of cans beef broth.
5. You need of dry sherry.
6. It's of dried thyme.
7. It's of salt and pepper to taste.
8. It's of French bread.
9. Prepare of provolone cheese.
10. You need of Swiss cheese, diced.
11. It's of grated Parmesan cheese.

Simple French Onion Soup directions

1. Melt butter with olive oil in an 8 quart stock pot on medium heat. Add onions and continually stir until tender and translucent. Do not brown the onions..
2. Add beef broth, sherry and thyme. Season with salt and pepper, and simmer for 30 minutes..
3. Heat the oven broiler..
4. Ladle soup into oven safe serving bowls and place one slice of bread on top of each (bread may be broken into pieces if you prefer). Layer each slice of bread with a slice of provolone, 1/2 slice diced Swiss and 1 tablespoon Parmesan cheese. Place bowls on cookie sheet and broil in the preheated oven until cheese bubbles and browns slightly..