Night before remove membrane from outside of kidney. Then cut the kidney in half lengthwise. Then remove white center.

Slice the kidney into bite sized pieces. Add the kidney to a container. Add milk and vinegar. Stir well put into refrigerator overnight. For 2 nights.

Drain the milk and rinse. Add salt to a container and add a little room temperature water. Add the kidney stir well and cover with water. Let rest 30 minutes and drain and rinse.

When kidney pieces are done add salt and pepper.

Slice the carrots, mushrooms, apple, celery, dice the potatoes, and slice the onions. Add the vegetable mixture sauté till done.

Add the potatoes before the eye of round steak. Cube the eye of round.

Add the eye of round to the vegetables. Add the spice, salt, and pepper. Stir in cover and stew 15 minutes. Add the wine cook for 15 minutes longer.

Add the flour and cook till the flour is cooked. Add the beef broth and stir till it forms a thin gravy.