I've gotten into tempeh lately. It has a more interesting mouth-feel to me than plain tofu, and Mike likes it better too. Recently I crumbled up a package of it and marinated it in a citrus-miso dressing that we came across while in Hawai'i. I don't know that my mix is exactly the same as the one we had there, but we like it! It has a nice light flavor that can be used as either a marinade or a dressing for any lightly-flavored protein or vegetables.
Citrus-Miso dressing for tofu, tempeh, fish, or roasted vegetables
2 T yellow miso
2 T fresh lemon juice
2 T fresh orange juice
1 T vegetable oil
1 t sherry vinegar
1/2 c fresh parsley leaves, chopped
In a large bowl whisk together all ingredients, adding salt to taste. Use as a marinade or dressing. After soaking tofu or tempeh, they can be drained and stir fried, reserving the dressing for serving.