1 lb steak--sirloin, tenderloin, or another boneless cut
Romaine lettuce, washed and chopped
3 thinly-sliced radishes
3/4 cup grape tomatoes, halved
1 carrot, sliced thinly
1/4 cup diced red onion
Feta Cheese
For the dressing:
Red wine vinegar
Olive oil
Salt and pepper, to taste