INGREDIENTS
1 lb
lean ground beef
6
slices bacon
1
small yellow onion (diced)
3 tbsp
ketchup
1 tsp
mustard
1 tbsp
Worcestershire sauce
1/2 tsp
Kosher salt
1/2 tsp
fresh ground black pepper
1 tbsp
cornstarch
1/2 cup
beef broth
6 oz
cheddar cheese (chopped)
6
brioche hamburger buns