Salads - With ground meat

1 hamburger bun 1 1/2 tablespoons mayonnaise 2 leaves of lettuce 2 slices tomato 1/3 cup prepared potato salad Open bun and spread each side with mayonnaise.[...]

1 pound lean ground beef 1 (1.25 ounce) package taco seasoning mix 1 head iceberg lettuce - rinsed, dried, and shredded 1 onion, chopped 1 green bell pepper,[...]