1 tablespoon vegetable oil
1 tsp active dry yeast
1 1/2 cups warm water (110 degrees F/45 degrees C)
1 large onion, cut into 1/3 inch rounds
2 cups bread crumbs
1 cup whole wheat flour
1 4 ounce package cream cheese
1 cup heavy cream
8 (1 ounce) packages cream cheese, diced
1 (1 ounce) package parmesan cheese
1 (8 ounce) can sliced mushrooms, drained
1/4 teaspoon salt (optional)