Place potatoes, onion, garlic, 1 tsp of herb salt and some freshly ground pepper into mixing bowl and chop 30 sec/speed 4. Melt ghee or oil in a large frypan and add potato mixture. Stir and fry until lightly browned and cooked through, approx. 10 mins. Spread over base of a 34 x 22 cm rectangular baking dish and set aside. Meanwhile, place mince, sage, cayenne, 1/4 tsp oregano, tamari and tomato sauce into mixing bowl and mix 10 sec/reverse/speed 3. Cook 4 mins/Varoma/reverse/speed soft with MC off (until barely cooked). Remove to a bowl and set aside. Place eggs, 1 tsp herb salt, garlic powder and onion powder and some freshly ground black pepper into mixing bowl. Mix 5 sec/speed 4, then drizzle half the mixture over the potatoes. Sprinkle mince over the egg layer. Add zucchini to remaining egg mixture in mixing bowl and chop 3 sec/speed 5. Spread over mince layer and sprinkle with 1/4 tsp oregano and yeast flakes. Cover with foil and bake in preheated 30 mins, then remove foil and bake a further 30 mins, or until set and browned. Instead of potato and sweet potato, chop 1 kg cauliflower into florets, then process in two batches in the Thermomix - 4 sec/reverse/speed 5. Stir fry with coconut oil or ghee then place into casserole dish. Omit cayenne pepper if you can't have chilli yet. Swap tamari for coconut aminos. Omit tomato sauce if not able to have tomato yet, or use homemade tomato sauce if you can. Swap savoury yeast flakes for a good sprinkle of organic herb salt.