Step 1

Preheat oven to 400°F. In a large saucepan combine chicken, mixed vegetables, soup, onions, half-and-half, poultry seasoning, garlic salt, and cayenne pepper. Bring to boiling over medium-high heat, stirring frequently. Stir in cream cheese until melted. Cover chicken mixture and keep warm.

Step 2

Prepare Pastry for Double-Crust Pie. On a lightly floured surface, use your hands to slightly flatten pastry. Roll pastry from center to edges into a 14x10-inch rectangle. If desired, use a 1-inch fluted round cookie cutter to make cutouts in pastry; reserve cutouts. Transfer hot chicken mixture to an ungreased 3-quart rectangular baking dish. Wrap pastry rectangle around the rolling pin. Unroll pastry on top of chicken mixture. Fold under extra pastry even with the edges of baking dish. Using a fork, press pastry along edges of dish to seal. In a small bowl combine egg and the water. Brush top of pastry lightly with egg mixture. If desired, arrange the reserved cutouts on pastry; brush lightly with egg mixture.

Step 3

Bake, uncovered, for 35 to 40 minutes or until filling is bubbly and pastry is golden.