Vol-au-Vent (The Best) | RICARDO

Ingredients

• 2 sheets (200 g each) store-bought puff pastry, thawed, cold
• 1 egg, beaten
• 3/4 lb (340 g) boneless, skinless chicken thighs, cut into large dice
• 1/4 lb (115 g) white mushrooms, quartered
• 2 shallots, chopped
• 1/4 cup (55 g) butter
• 1 celery stalk, cut into small dice
• 1 small carrot, cut into small dice
• 3 tbsp unbleached all-purpose flour
• 1 1/2 cups (375 ml) milk
• 1 cup (250 ml) chicken broth
• 3/4 cup (115 g) frozen green peas, thawed
• 3 tbsp chives, finely chopped