Heat a heavy-bottomed frying pan to medium. Brush the outside of the bread with mayonnaise. Layer two slices of cheese, lobster meat and the remaining 2 slices of cheese for the sandwich. Season with salt. Slowly grill until the cheese is dripping out of the sandwich and the bread is golden brown.
Recipe by Close Harbour Seafood at https://closeharbourseafoodct.com/project/lobster-grilled-cheese/