INGREDIENTS
2 lb
Beef boneless chuck, roast
1 tbsp
Montreal steak seasoning
6 cloves
Garlic
1/4 cup
Italian (flat-leaf) parsley, fresh leaves
2 cups
Yellow onion
2 tbsp
Muir glen tomato paste, organic
1 tbsp
Dijon mustard
1/4 cup
Brown sugar, packed
2 tbsp
Cornstarch
1 1/2 tsp
Salt
2 tbsp
Sherry vinegar
1 tbsp
Vegetable oil
12
Burger buns
2 tbsp
Butter
2 cups
Swiss cheese