Prep
15-30 mins
Cook
15 MIN
Calories
460
Ingredients
2/3 cup
Heinz Tomato Ketchup
1 tbsp
brown sugar
2 tbsp
Heinz Apple Cider Vinegar
2 tsp
hot pepper sauce
1 lb
(450 g) extra-lean ground beef
1
yellow onion, finely chopped
1
egg, beaten
4
hamburger buns
4
lettuce leaves
1 small
red onion, sliced
1/3 cup
crumbled blue cheese
Instructions
Step 1
Heat barbecue to medium heat.
Step 2
Combine ketchup, sugar, vinegar and hot sauce.
Step 3
Mix meat, yellow onions, Worcestershire sauce and egg just until blended. Shape into 4 (1/2-inch-thick) patties.
Step 4
Grill 5 to 6 min. on each side or until done (160ºF), brushing frequently with ketchup mixture for the last 2 min. and adding buns, cut sides down, to the barbecue to toast for the last few minutes.
Step 5
Fill buns with lettuce, burgers, red onions and cheese.