Where To Stream Cook's Country from America's Test Kitchen Season 5 Episode 13

Test cook Bridget Lancaster updates a classic recipe for Patty Melts. Then, tasting expert Jack Bishop challenges host Christopher Kimball to a tasting of mac and cheese. Next, equipment expert Adam Ried reveals his top picks for commuter mugs. And finally, test cook Julia Collin Davison reveals the secrets to making perfect Tater Tots.