Beef with salad

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[...]