½ cup (about 120 ml) mayonnaise
Cajun seasoning
1 pound (450 g) ground beef
4 slices pepper jack cheese
4 hamburger buns, split in half
Combine mayonnaise and 1 Tbsp cajun seasoning. Refrigerate until needed.
Form meat into 4 equal patties, ½ inch (1.25 cm) thick. Sprinkle liberally on both sides with seasoning.
Preheat grill. Add burgers and cook, turning often, until desired doneness is achieved (165°F).
Spread mayo on buns and place the burgers in.
Eat!