Prep/Total Time: 20 min.
Ingredients:
- 6oz lean ground beef (90% lean)
- 2 Bibb lettuce leaves
- 1/3 cup crumbled feta cheese
- 1 tbsp avocado mayonnaise
- 1/2 medium ripe avocado, peeled and cut into 8 slices
- 1/4 cup chopped red onion
- Salt and pepper to taste
Directions:
Combine beef, salt, and pepper in a large bowl, mixing lightly but thoroughly. Shape into a patty.
Grill burger, covered, over medium heat or broil 3-4 in. Place burgers in lettuce leaves. Combine feta and avocado mayonnaise; spread over burgers. Top with avocado and red onion, and add another lettuce leaf as if it were a sandwich.