Mix all ingredients together except flour and peanut oil. Shape into patties and dust with flour. Panfry in hot peanut oil over medium heat until browned,for 4 to 5 minutes. Flip and panfry other side until golden brown.
Tartar Sauce: In a bowl, combine chopped onion,pickle,mayonnaise and House seasoning and mix well. Serve alongside crabcakes with lemon wedges.