Pour off any drippings from the pan, and heat the pan on the stove over medium high heat. Add the soy sauce mixture to the pan and cook 2-3 minutes until slightly thickened. Pour the glaze over the salmon. Garnish with scallions if desired.
Notes
As an option, you may cook the salmon entirely on the stovetop. The salmon fillets I most recently cooked were somewhat thinner that usual. I flipped the salmon after about four minutes and then poured in the glaze, allowing it to simmer and thicken slightly while the salmon finished cooking, which took just over a minute for the thickness of my fillets.