Open squid up so it lies flat on cutting board. Slash the mantle/hood of squid diagonally, then cut diagonal slashes in opposite direction. (do cut cut clear through mantle/hood). Now slice squid into 2 inch wide pieces.
Blend all marinade ingredients. Add squid pieces and marinate for 10 minutes.
Heat a large skillet or wok over medium-high heat. Add the oil and drained squid. Saute for 1 to 2 minutes. (Do NOT overcook) Squid pieces will curl when ready.