Cut: Cut tempeh into your desired shape (triangle or cubes are common!)
Steam (optional): To remove the bitterness from the tempeh, place the cut tempeh into a steamer basket over a pot of boiling water, cover, and steam for 10 minutes.
Mix: Choose your desired flavor and stir together all ingredients.
Assemble: Add tempeh to a bowl or plastic bag, along with the marinade. Allow tempeh to marinate anywhere from 1 to 24 hours.
Cook: Fish the pieces of tempeh from the marinade and cook as desired (baked, air fried, or sauteed all work well with marinated tempeh!)