More videos from this episode Dairy & Eggs Artisanal Cheddar Plain, rubbery American cheddars never measured up to the British stuff. But by merging Old and New World techniques, some domestic creameries are waging a revolution. Specialty Tools & Gadgets Oil Misters They may be cheaper than nonstick cooking spray in the long run, but are they better? Potato Burger Buns Could the old-fashioned trick of adding stodgy mashed potatoes to bread really create rolls with the lightest, most tender texture? Juicy Grilled Turkey Burgers Most turkey burgers are dry, bland, or loaded up with flavor-blunting fillers. We made more than 200 burgers to figure out a better way.