For an extra crispy crust, use panko bread crumbs instead of regular bread crumbs. Be gentle when folding in the crabmeat to avoid breaking it up too much. Lumps of crab add to the texture. The freezing step is crucial for preventing the crab cakes from falling apart during cooking. Don't skip it! Adjust the amount of cayenne pepper in the sauce to your desired level of spiciness. These crab cakes can also be broiled for a healthier option. Broil for 5-7 minutes per side, or until golden brown and cooked through. Serve these crab cakes with a side of asparagus or a fresh salad.