i can write a howto to make your own döner
for the meat get cow meat slim steaks and 50% minced meat
then put the minced meat into a bowl and put Salt , eggs, minced onions, oil, milk and yogurt and spices like paprika and pepper and chili into it!
now knead it!!!
then you put the slim steaks and the minced meat with spices alternately in rotatory on a spit! in a circle way to get the circle you can use plastic foil and now you put it into an freezer you need to freese it completely because you need the stability!
now you need to make the bread you need flour, yeast,bakery soda,salt and very important turkey caraway seed
put the flour and the salt and the yeast into a bowl put water into it for 500g flour you need 350g water and 0,5g salt and knead it!!! then wait 2 hour then put the bakery soda and knead it again!
now make a flat bubble of a handfull dough but some turkey caraway seed on the top and now put the bubble into an professional wood heater 500C heater 5-8 minutes or an electric version 450C 10 minutes or an non professional noob oven 250C for 20 minutes.
now you have a flat peace of döner breat! now you need to fire up your döner meat the best taste you get with wood fire and you can cut of the döner meat with a knife but only the edge so you get many pices of crispy fried strips so you can put it into your breat
now you need salad on it and mice and tomatoes and onions and a yogurt source and chilly on it !
now you have a professional German-Turkey Döner!