3 hot beef watercress salad Recipes

watercress (2 qt.), fat-trimmed beef sirloin, about 3/4 inch thick, lime juice, fish sauce or soy sauce, sugar, coarse-ground pepper, vegetable oil, onion (6 oz.), peeled and thinly sliced, garlic, peeled and minced, salt

fat-trimmed beef tenderloin or other tender beef steak, fat-skimmed beef or chicken broth or water, lime juice, lemon juice, walla walla or other sweet onion (1/2 lb.), peeled and cut lengthwise into thin slivers, hot chili flakes, kosher or coarse salt, pink or ruby grapefruit (1 lb. each), watercress sprigs, rinsed and crisped, asian fish sauce (nuoc mam or nam pla)