Steamed cod with ginger

I typed this up from an old issue of Everyday Food (magazine), and accidentaly published the post. Looks like it was a popular item though, so I'll leave this post up - even though I haven't made this yet!

Let me know how it is!

4 scallions, white and green parts separated and sliced
2 Tbsp minced peeled fresh ginger
2 Tbsp rice vinegar
2 Tbsp vegetable oil
1/4 tsp red-pepper flakes
1 tsp sugar
coarse salt
4 skinless cod fillets (6 oz each)
(rice to serve..)

1. In a shallow 2 quart microwave safe dish with a lid, stir together scallion whites, ginger, vinager, oil, red pepper flakes and sugar. season with salt. marinate cod in dish 20 min, turning once.

2. Cover and microwave on high 5 minutes, let stand, covered until fish is opaque throughout, 5 minutes. top wiht scallion greens. serve fish with rice if desired.