Montreal steak seasoning, garlic powder, black pepper, cayenne pepper, a shot of dales, and a shot of hot sauce. Combine all ingredients in a bowl with the meat. Mix thoroughly. When they are almost done cooking, put a few blue cheese crumbles on top and cover with extra sharp cheddar cheese. Toast a bun and eat with onions, spinach leaves, pickles and tomato and your favorite sauce. I had thousand island. Made these last night and they were delicious. Best burger my wife said she's had.