3 pork medallions with mustard chive sauce Recipes

butter, divided, olive oil, divided, chopped leeks (white and pale green parts only; about 2 medium), low-salt chicken broth, dry white wine, garlic cloves, minced, creme fraiche or sour cream, whole grain dijon mustard, pork tenderloins , each cut crosswise into 6 slices, chopped fresh chives, chopped fresh tarragon, chopped fresh parsley

butter, divided, olive oil, divided, chopped leeks (white and pale green parts only, about 2 medium.), low sodium chicken broth, dry white wine, garlic, minced, sour cream or 1/2 cup creme fraiche, whole grain dijon mustard, pork tenderloin , each cut crosswise into 6 slices, chopped fresh chives, divided