Prepare artichoke tapenade: combine artichoke, garlic, capers, lemon juice, Luke’s Seasoning, salt, and pepper in a food processor (or finely chop). Pulse approximately 5-10 seconds, until ingredients are fully combined and almost smooth.
Lightly butter one side of sliced bread and toast.
Evenly distribute the tapenade over each slice of bread.
Evenly distribute the knuckle & claw meat over the tapenade.