Italian Sausage in Tomato Sauce

2 pounds Italian Sausage
2 tablespoons Olive oil
2 cups Tomato sauce
1 teaspoon Oregano
1 cup Chablis wine
1 pound Mushrooms fresh and sliced

Saute Italian sausage for a few minutes in olive oil just long enough to seal it or firm it up. Remove sausage and let cool. Cut into bite-size pieces.
Mix the rest of the ingredients in the skillet. Bring to a boil.
Add sausage and cook for 1 hour on low heat. Serve as a hot appetizer. You may wish to be cautious with the wine at first. Some may find 1 cup too much.