While the squid is tasty after 30 minutes of marinating, an extra half hour makes a big difference in the flavor. This supersimple marinade keeps for several days in the refrigerator, so it's great to make a large batch and save half for later. Mollusk Recipes
Mirin is available at Asian markets; sweet sherry is a good substitute. Yuzu is available at specialty markets.
Variation The marinade is also delicious with tofu or pork belly.
Grilled whole scallions and lemon wedges.
Citrusy California Riesling.