Beef with lettuce

3/4 pound beef, round steak 1/2 teaspoon meat tenderizer * 3 tablespoons vegetable oil 3 tablespoons vinegar 1/2 teaspoon salt 1/4 teaspoon cumin ground * 1/4[...]

4 medium red potatoes, each cut into 8 wedges 1/4 cup water 1/2 red onion , thinly sliced 1 lb roast beef 1 pint grape tomatoes , cut in half lengthwise 9[...]

1 lb ground beef (or chicken if you prefer) 2 medium tomatoes , diced 1 cup red onion , small dice 1/2 cup pickle , the coin shaped kind (whatever kind of[...]