3 open salad watercress sandwich Recipes

eggs, chives, finely chopped, salt , to taste, pepper , to taste, mayonnaise, white wine vinegar, dijon mustard, bread, watercress or 1 cup garden cress or 1 cup baby mustard cress

olive oil, white balsamic vinegar, dry mustard, divided, dark brown sugar, well-trimmed tri-tip beef roast, tomatoes, very thinly sliced, watercress, stems trimmed, white onion, very thinly sliced, french baguette , cut horizontally almost in half, opened flat