INGREDIENTS
2 tbsp
light mayonnaise
2 tbsp
nonfat plain greek yogurt
1 tbsp
ketchup
1 tbsp
sweet pickle relish
1 lb
93% lean ground beef
1 tsp
garlic powder
1/2 tsp
salt
1/4 tsp
freshly ground black pepper
1 tsp
extra virgin olive oil
1
large white onion, finely chopped (about 2 cups)
4
thin slices Cheddar cheese (about 4 ounces)
4
hamburger buns, split and toasted
4
slices tomato
1 cup
shredded iceberg lettuce