Ingredients:

• 2 pounds ground chuck (80/20)
• 2 large eggs
• 1/2 cup dry breadcrumbs
• 1 tablespoon yellow mustard
• 1 tablespoon Worcestershire sauce
• 1 tablespoon ketchup
• 2 teaspoons onion powder
• 1 teaspoon garlic powder
• 1 teaspoon salt
• 1/2 teaspoon ground black pepper
• 1 cup milk
• 1/2 cup ketchup