Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      cup           dry white wine -- or vermouth
     1/2  cup           vegetable oil
     1/2  cup           olive oil
   3      tablespoons   fresh lemon juice
   3      large         garlic cloves
   2      teaspoons     dried thyme
   2      teaspoons     sugar
   1 1/2  teaspoons     salt
     1/2  teaspoon      freshly ground pepper
   2      pounds        button mushrooms -- trimmed and
     1/4  cup           parsley -- minced

Preparation:

Put wine, oils, lemon juice, garlic, thyme, sugar, salt and pepper in saucepan; bring to a boil, reduce heat and simmer, covered, 10 minutes; add mushrooms and simmer 6 more minutes; stir in parsley and cool; put into sterilized jars, cover and refrigerate 4 hours before using; keep refrigerated! Yield: about 1 1/2 quarts.