Recipe: Perfect Homemade French Onion Soup

Homemade French Onion Soup.

To cook Homemade French Onion Soup you need 8 ingredients and just 4 steps. Here is how you achieve that.

Ingredients

1. Prepare of onion.
2. It's of Butter.
3. It's of Oil.
4. Prepare of Beef Broth.
5. You need of Balsamic Vinegar.
6. It's of or 2 sprigs Thyme.
7. It's of Mozzarella Cheese.
8. Prepare of Salt and Pepper.

Homemade French Onion Soup instructions

1. Chop onions, and combine butter and oil. Put into slow cooker on high for 6 hours or low for 10 hours. 1 1/2 pounds is around 5 small onions or 3 large onions..
2. Once onions are soft and are slightly brown, put in 4 cups beef broth, balsamic vinegar, and thyme. Cook on high for 3-4 hours or 6 hours on low..
3. Serve in bowl and sprinkle mozzarella cheese on top..
4. Serve hot and enjoy!!.