Put turkey in a bowl of some lukewarm water. Mix the turkey into the water with hands until smooth and all the turkey chunks are gone. (see picture)
Lightly cover bottom of pan with oil, add chopped onions and cook until soft.
Add chopped mushrooms. Cook until soft.
Add peppers. Cook until soft.
Make a well in the middle of the vegetables. Add some oil until heated. Add the garlic and cook until soft (not burnt). Mix in with the other vegetables.
cumin, coriander, paprika, garlic powder, onion powder, dried oregano, minced onion, mushroom powder
When everything is cooked, taste for adjusting flavor.
Add all the spices to the turkey in the bowl. Then add to the pan with all the other cooked ingredients. Stir. Add the all the spices again. When turkey is cooked through, taste for adjusting flavor.