Preheat grill to high + oil grates; thoroughly pat grounds dry with paper towels + form 2, ¼-inch patties (bison is very lean so work grounds together with your hands to form patties, then shape); season with salt/pep, fave seasonings + grill 5-6 min with lid closed, carefully flipping over halfway through

Toast 2 buns until warm + golden; add patties to buns + top with 1-2 tbsp cheese to each

Tear a handful of lettuce leaves into bite-size pieces + add to burgers along with a few slices of red onion—looks good!