- 5
Ingredients
- 1/2 cup (2 ounces) crumbled feta cheese
- 2 tablespoons light mayonnaise
- 2 tablespoons plain fat-free yogurt
- 1/4 teaspoon coarsely ground black pepper
- 1 garlic clove, minced
- 5 (1/2-inch-thick) slices red onion
- Cooking spray
- 1 pound lean ground round
- 2/3 cup fresh breadcrumbs
- 1/3 cup chopped bottled roasted red bell peppers
- 1/4 cup chopped fresh parsley
- 1 teaspoon dried oregano
- 1/4 teaspoon salt
- 1/4 teaspoon coarsely ground black pepper
- 1 (10-ounce) package frozen chopped spinach, thawed, drained, and squeezed dry
- 1 large egg, lightly beaten
- 2 garlic cloves, crushed
- 5 (1 1/2-ounce) sourdough sandwich buns
Preparation
Step 1
To prepare aioli, combine first 5 ingredients in a food processor; pulse 1 minute or until smooth. Cover and chill.
Prepare grill or broiler.
To prepare the burgers, place onion slices on a grill rack or broiler pan coated with cooking spray, and cook 2 minutes on each side. Set aside.
Combine the beef and the next 9 ingredients (beef through crushed garlic) in a large bowl. Divide the beef mixture into 5 equal portions, shaping each portion into a 1/2-inch-thick patty. Place patties on grill rack or broiler pan coated with cooking spray, and cook for 6 minutes on each side or until burgers are done. Spread 1 1/2 tablespoons aioli over top half of each bun. Place patties on bottom halves of buns, and top each with 1 onion slice and top half of bun.