Greek Turkey Burgers with Tzatziki Sauce

INGREDIENTS

For the Turkey Burgers

1 lb

ground turkey

1/2 cup

fresh spinach leaves (chopped)

1/3 cup

sun-dried tomatoes (chopped)

1/4 cup

red onion (minced)

1/4 cup

feta cheese (crumbled)

2 cloves

garlic (pressed or minced)

egg (whisked)

1 tbsp

olive oil

1 tsp

dried oregano

1/2 tsp

each Kosher salt and freshly ground black pepper

soft whole-wheat hamburger buns

Bibb lettuce leaves

Sliced red oinon

For the Tzatziki Sauce

1/2

cucumber (halved with skin and seeds removed)

3/4 cup

low-fat plain Greek yogurt

2 cloves

garlic (pressed or minced)

1 tbsp

red wine vinegar

1 tbsp

fresh dill (minced)

kosher salt and freshly ground black pepper