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Open-Face Cheeseburger Sub Recipe
Ingredients (16)
- 1 loaf ciabatta
- 3 medium cloves garlic, minced, crushed into a paste
- 1/4 cup extra-virgin olive oil
- 2 tablespoons unsalted butter
- 2 medium onions, halved, thinly sliced
- Kosher salt
- Pinch sugar
- 1 1/2 pounds ground beef (80/20 or 85/15)
- 3 tablespoons ketchup, plus more for serving
- 3 tablespoons Worcestershire sauce
- 2 tablespoons breadcrumbs
- 1/2 teaspoon freshly ground black pepper
- 1 egg
- 8 ounces sharp Cheddar, sliced or shredded
- Pickles, for serving
- Mustard, for serving
Directions
Learn how to make this recipe at Serious Eats