Start by tenderizing your steaks on both sides. Then sprinkle salt and pepper on both sides as well.

In a large skillet, sauté your onions in oil on med-high heat. When they reach a translucent-brownish color, add in your mushrooms and let them cook down for about 3-4 minutes.

Push your onion/mushroom mixture to the side of the skillet and add your steaks one at a time so you can give them a good sear on each side.

Place everything in the skillet and add in your wine and soy sauce. Add about 1/2-3/4 cup of water, just enough to cover half of the minute steaks.

Bring the heat down to low and cover the skillet. Cook for about 3-4 hours or until the steaks are fork tender.