Prep
15-30 mins
Cook
15 MIN
Calories
340
Ingredients
1 lb
lean ground beef
4
American Cheese Slices, cut into quarters
1 small
red onion, sliced
4
hamburger buns, toasted
1
plum tomato, thinly sliced
4
lettuce leaves
Instructions
Step 1
Heat grill to medium-high heat.
Step 2
Shape meat into 8 (1/4-inch thick) patties. Top each of 4 patties with 4 Singles pieces; cover with remaining patties. Pinch edges together to seal.
Step 3
Grill burgers and onions 6 to 7 min. on each side or until burgers are done (160ºF) and onions are tender.
Step 4
Fill buns with burgers, onions and remaining ingredients.