Onion Soup Gratiné Recipe

Name: Onion Soup Gratiné
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 7 tablespoons unsalted butter, divided; 1 tablespoon olive oil; 3 pounds thinly sliced yellow onions; 4 thyme sprigs; 1 teaspoon sugar; 1/2 teaspoon salt; 1 tablespoon all-purpose flour; 1 cup white wine; 8 cups low-sodium beef broth; 1 baguette; 1 pound shredded Gruyere cheese

Servings: persons

7 tablespoons unsalted butter, divided
1 tablespoon olive oil
3 pounds thinly sliced yellow onions
4 thyme sprigs
1 teaspoon sugar
1/2 teaspoon salt
1 tablespoon all-purpose flour
1 cup white wine
8 cups low-sodium beef broth
1 baguette
1 pound shredded Gruyere cheese

1
Melt 4 Tbsp. unsalted butter and 1 Tbsp. olive oil in a large pot. Add 3 lb. thinly sliced yellow onions and 4 thyme sprigs; cook, covered, on medium-low heat for 20 minutes, stirring often.
2
Uncover, add 1 tsp. sugar and 1/2 tsp. salt. Cook, stirring often, until onions are deep brown and caramelized, 30 to 40 minutes. Add 1 Tbsp. all-purpose flour; cook for 2 minutes more, stirring.
3
Add 1 cup white wine and 8 cups low-sodium beef broth; stir up browned bits on bottom of pot. Lower heat and simmer for 30 minutes; stir occasionally. Season with pepper.
4
Preheat oven to 425u00b0F. Cut 1 baguette into 8 thick slices. Spread both sides with 3 Tbsp. unsalted butter; place on a baking sheet. Toast until golden on both sides, 5 to 8 minutes, turning over once.
5
Fill 8 bowls with soup. Place a slice of toast on top of each bowl. Divide 1 lb. shredded Gruyere on top. Set bowls on baking sheets; bake until cheese is bubbly, 5 to 10 minutes.

949

kcal

Calories

Fat

Carbs

Protein

Fat Carbs Protein

* Per serving · 4 servings · Values may vary.

No additional tips available.

No specific allergen information. Please check the ingredient list for possible allergens.

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This recipe makes 4 servings. You can adjust the portion size directly on this page.

You need 11 ingredients. The key ingredients include: 7 tablespoons unsalted butter, divided, 1 tablespoon olive oil, 3 pounds thinly sliced yellow onions, 4 thyme sprigs, and more.

Yes, Onion Soup Gratiné falls under the Soups & Stews category and is a great choice for this type of meal.

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Onion Soup Gratiné

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