3 watercress salad cake Recipes

plain fat-free yogurt, chopped walla walla or other sweet onion, chopped celery, chopped red bell pepper, chopped fresh parsley, egg substitute, fresh lemon juice, paprika, prepared horseradish, dried thyme, salt, unsalted saltine crackers, finely crushed, lump crabmeat, shell pieces removed, olive oil, divided, rice vinegar, creamy peanut butter, olive oil, brown sugar, dry mustard, garlic clove, crushed, ground red pepper, gourmet salad greens, trimmed watercress

white-wine vinegar , or to taste, dijon-style mustard , or to taste, olive oil, water, a 1/2-lb russet (baking) potato, unsalted butter, watercress, rinsed , spun dry, and coarse stems discarded (about 3 cups), red onion, sliced thin, separated into rings, and soaked in ice water to cover for 30 minutes, a 3 3/4-oz can brisling sardines packed in oil, drained well