PASTRY:

1 (3 oz.) pkg. cream cheese, softened
1/2 c. butter, softened
1 1/2 c. flour

FILLING:

1 onion, minced
3 tbsp. butter
1/2 lb. fresh mushrooms, minced
1/4 tsp. thyme
1/2 tsp. salt
Pepper to taste
2 tbsp. flour
1/4 c. sour cream

PASTRY: Mix cheese and butter. Stir in flour and blend well. Chill.

FOR FILLING: Saute onion in butter until golden. Add mushrooms and cook 3 minutes. Add seasonings. Sprinkle flour over mixture. Add sour cream; cook until thickened. (DO NOT BOIL.) Roll chilled dough very thin on floured board. Cut into 3 inch rounds and place 1 teaspoon filling on each. Fold edges over and press together. Prick with fork. Bake on ungreased sheet at 450 degrees for 15 minutes. May be frozen before baking but will then need more cooking time. Yields about 50 puffs.