Smashing Patty with Confidential Sauce
Ingredients: – 1 tablespoon of olive oil – 2 cups of finely sliced onion (from 1 big onion) – 6 tablespoons of unsalted butter, divided – Garlic powder and kosher salt – 2 tablespoons of ketchup – 1 and a half pounds of lean ground beef – 2 tablespoons of Worcestershire sauce – 8 slices … Read more