Preheat oven to 190ºC . Saute mushrooms until soft, then add onions, and cook over medium heat until onions are translucent. Take mixture off heat, add flour, then wine, mixing well. Add all other ingredients and salt and pepper to taste. Pour into crust and cover with lattice top and bake 40-45 minutes. NOTES: * A rich pie with mushroom and onions -This recipe is from "The Tao of Cooking," by Sally Pasley. Yield: 1 9-inch pie. * I add a little garlic and horseradish, and sprinkle paprika or cayenne over the top. : Difficulty: easy to moderate. : Time: 20 minutes preparation, 1 hour baking and cooling. : Precision: measure the ingredients. : Nicholas Horton : Aiken Computation Lab, Harvard University, Cambridge, Mass., USA : horton@harvard.harvard.edu : Copyright (C) 1986 USENET Community Trust