3 steak garlic potatoes watercress salad Recipes

garlic cloves, prepared horseradish, white wine vinegar, extra-virgin olive oil, divided, shallots, cut into thin rounds (about 2 cups), yukon gold potatoes (about 4), peeled, cut into 1/3-inch-thick rounds, grape tomatoes, stringless sugar snap peas, skirt steak, cut into 4 pieces, watercress

garlic cloves, coarse salt, pepper, dried thyme, olive oil, new potatoes, red, sliced 1/4-inch thick, skirt steaks , cut into 4 equal pieces, red wine vinegar, dijon mustard, watercress, thick ends removed (approx . 2 bunches)