Creamy Lemon-Herb Sauce
Why This Recipe Works
For the best fish burger recipe, we used a rich, oily fish with enough flavor and fat to make a decent burger. To keep the burgers compact and intact on the grill, we found that the fish needed to be diced by hand into 1/8-inch pieces; any coarser, and they fall apart. To prevent the burgers from falling apart when flipped, we oiled both the spatulas and the cooking rack and refrigerated the burgers before grilling.