Grilled Shrimp with Miso Butter
"I love mixing miso and butter together," says Jamie Bissonnette. "If you spread that miso-flavored butter on toast, people always love it and ask, 'What is this?'" Bissonnette also transforms the butter into a sauce for grilled shrimp. Pickled mustard seeds, scooped out from the brine in a pickle jar, add tang and crunch.