2 tbsp. Packed brown sugar
1 tbsp. Yellow mustard
1/2 c. Ketchup
1/2 tsp. Freshly ground black pepper
2 tsp. Kosher salt
1 tsp. Garlic powder
1 tbsp. Yellow mustard
1 tbsp. Worcestershire sauce
1/2 Small onion, minced
2 Large eggs
1/4 c. Ketchup
1/4 cup Whole milk
1 c. Bread crumbs
2 pounds Ground beef