Mushroom Puff Pies

Ingredients

• • 1/2 pound (220 g) puff pastry
  • 2 tablespoons (30 ml) milk, for brushing
  • 1 1/2 teaspoons (7.5 ml) poppy seeds
  • Onion salt

• Sauce

  • 2 tablespoons (30 ml) butter, softened
  • 2 tablespoons (30 ml) flour
  • 3 shallots, chopped
  • 1/4 cup (60 ml) butter
  • 6 cups (1.5 litres) mushrooms (about 400 g / 1 lb)
  • 1/4 cup (60 ml) Pastis
  • 1 cup (250 ml) chicken broth
  • 1/4 cup (60 ml) 35% cream
  • Chopped fresh tarragon, for garnish