Ingredients
- 1/4 cup unsalted butter
- 2 large yellow onions (about 10 ounces each), finely chopped
- 2 English muffins
- 3/4 cup cold water
- 3 large eggs
- 2 tablespoons ketchup, plus more for glazing
- 1 tablespoon kosher salt, plus more to taste
- 1 teaspoon freshly ground black pepper
- 2 pounds ground beef (preferably 15 to 20% fat)
Personal Notes
Organization Tags
Comments