Stir everything around just like they do in Chinese restaurants. Just before serving add green onions. Heat sugar, shoyu and rice vinegar until sugar is dissolved then return Spam to pan, cooking for 1 minute. What you need. Use cheap cut of pork for this recipe.
Leftovers taste great with cabbage.
It freezes well too. Mahalo Karan for sharing your secret recipe with us. My husband and son loved it. It had a little to much liquid smoke for me, but it was still good. I think I will use a little less when I make it again.