In this Indonesian dish, pan-fried tempeh is simmered in a fragrant paste until the mixture is concentrated and almost dry. If you cannot find sweet soy sauce, simply substitute 2 teaspoons regular soy sauce or tamari mixed with 2 teaspoons brown sugar.
Add to a food processor and pulse until finely ground:
Set aside. Heat in a large skillet over medium-high heat:
Add and cook, stirring occasionally, until golden brown, about 8 minutes:
Transfer to a plate. Add the tomato mixture to the skillet and simmer, stirring frequently, until thickened, about 4 minutes. Add the tempeh, stir to coat the tempeh with the sauce, and cook until heated through and the sauce is almost dry, about 4 minutes. Serve over: