4 sauteed pork tenderloin mustard Recipes

olive oil, skinless, boneless chicken-breast halves, 2 pork tenderloins, halved (1 1/2 to 2 lb total), or 1 1/2 lb skinless salmon fillet (4 pieces), kosher salt, freshly ground black pepper, sweet potato, peeled and cubed (1 1/2 cups), firm pear -- peeled, cored, and cubed, red wine vinegar, dijon mustard, fresh tarragon leaves, chopped

pork tenderloin, trimmed, all-purpose flour, salt, black pepper, vegetable oil, sliced shallots, dry white wine, apple juice, dijon mustard, chopped fresh tarragon

kosher salt, pork tenderloins, sliced into 2-to-3-inch medallions, crumbled fruitcake, unsalted butter, softened, dijon mustard, worcestershire sauce, freshly ground pepper, vegetable oil, dry sherry, heavy cream, sauteed spinach , for serving (optional)