In this episode Recipes French Potato Salad with Dijon Mustard and Fines Herbes Does your French potato salad recipe yield mangled bits of potatoes that taste dull and underseasoned? We set out in search of something better. Recipes Grill-Roasted Pork Loin for Charcoal Grill Inexpensive and easy to find, a boneless pork loin roast seems nicely suited to grilling. Why, then, is it so often dry and flavorless? Taste Tests Dijon Mustard Tasters want more heat, less acid. Equipment Reviews Twines & Ties We tested cotton and linen kitchen twine as well as two brands of silicone food ties.