Cook your kidney beans ahead of time if you are using dried beans, set aside when cooked.
In a large pot, add your butter. As it foams, then add your onions and garlic. As they brown, then add half of all your seasonings/spices.
Then add your turkey filets, brown them on each side. Add the rest of your seasoning. Stir together and then add your diced green peppers and chicken broth.
As the chili cooks, add your jar of salsa. Cook for another hour and then add your beans. Cook for another hour, taste your chili and season to your liking. You want your turkey filets to be very tender, to the point of where they fall apart.