Step 1

Stir bread crumbs, mayonnaise, beaten egg, onion, parsley, Worcestershire sauce, seafood seasoning, dry mustard, seasoned pepper, and hot sauce in a medium bowl until well combined. Gently fold in crabmeat. Cover and refrigerate for 30 minutes.

Step 2

Meanwhile, make the sauce: Whisk mayonnaise, sour cream, mustard, lemon juice, and Worcestershire sauce together in a small bowl.

Step 3

Shape crabmeat mixture into 5 to 6 small patties.

Step 4

Heat olive oil in a large skillet over medium-high heat. Cook patties in the hot oil until golden brown, about 3 minutes on each side.

Step 5

Serve patties with mustard sauce.