To make cleanup a snap, cover baking sheet with foil before using.
Substitute 1 can (120 g) tuna, drained and flaked, for the crabmeat.
Use Your Microwave
Top crackers with crab mixture as directed; place 8 topped crackers on microwaveable plate. Microwave on HIGH 15 to 20 sec. or until crab mixture is heated through and cheese is melted. Repeat with remaining topped crackers.