In food processor; process onion until finely chopped. Remove. Process mushrooms until finely chopped.
Combine beef with onion, mushroom, crackers, heavy cream, worcestershire sauce,salt and pepper; mix well. Shape into 4 patties.
Combine mayonnaise, Heinz and Asian Chile Sauces, mustard and garlic; mix well.
Grill patties until cooked as you like, adding cheese and then bacon on top of burgers; cook to melt cheese. Spread special sauce on both sides of rolls; top with lettuce and tomato. Place burgers inside buns.