From my great-great aunt Marian.
2 lg. avocados, sliced 8 oz. mushrooms, sliced fresh 1/2 C. vegetable oil 3 Tbs. tarragon vinegar 2 Tbs. lemon juice 2 Tbs. water 1 pkg. parsley, snipped fresh 1 clove garlic, minced 3/4 tsp. salt 1 dash pepper
Mix all the dressing ingredients in a screw-top jar. Cover and shake until blended. Pour dressing over avocados and sliced mushrooms and chill. Occasionally stir while marinating. Before serving, drain off the excess dressing and place in a shallow serving dish. Garnish with parsley.
8
5-10 minutes