The French Onion Soup Burger With Caramelized Onions
Ingredients (15)
- 1 tablespoon olive oil
- 1 small onion, thinly sliced
- 2 pinches salt
- 1 pinch red pepper flakes
- 1 tablespoon unsalted butter
- 1/3 pound grass-fed ground beef
- 1/8 teaspoon salt
- Freshly ground black pepper, to taste
- 1/8 teaspoon garlic powder
- 1/8 teaspoon onion powder
- 1/8 teaspoon sugar
- 3 dashes Worcestershire sauce
- 1 thick slice Comté cheese
- 1 roasted garlic ciabatta bun
- 2 thick slices Gruyere cheese
Ingredient Facts and Health Benefits
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Directions
Learn how to make this recipe at The Spruce Eats