INGREDIENTS
1 1/4 lb
Ground beef, lean
1/4 tsp
Onion powder
1/4 cup
Sweet onion
1
Egg, large
1 cup
Chili sauce
1/2 cup
Mayonnaise
1 1/2 tsp
Barbecue seasoning
1/4 tsp
Black pepper
4 tbsp
Brown sugar
1/2 tsp
Garlic salt
1 tbsp
Apple cider vinegar
1/4 cup
Panko breadcrumbs
12
Potato dinner rolls
1/4 cup
Buttermilk