Preheat oven to 200ºC . Toss tempeh cubes in 3 tb tamari & 1 tb olive oil. Bake on oiled cookie sheet for dozen minutes. Remove from oven & reduce heat to 180ºC . Whisk 1 tb oil, quarter c tamari with flour, yeast & tahini to form a smooth paste. Whisk in the herbs. Simmer for 5 minutes. Whisk in enough water to form a thin gravy. Simmer for 10 minutes & remove from heat. In a 3 litre casserole or Duch oven with lid, combine raw vegetables, except mushrooms & peas, with gravy. Stir. Bake gently, covered, for 45 minutes. Stir once or twice during cooking. Add water if needed. Add mushrooms & peas & cook, occasionally stirring, for another 15 minutes. Serve. "The Big Carrot Vegetarian Cookbook"