In a large mixing bowl, combine crab meat, breadcrumbs, beaten egg, mayonnaise, Dijon mustard, Worcestershire sauce, Old Bay seasoning, parsley, lemon juice, salt, and pepper. Mix until well combined.
Shape the mixture into 8 patties.
In a skillet, heat butter and olive oil over medium heat.
Cook the crab cakes for about 4-5 minutes on each side, or until golden brown and crispy.