Prepare bottom of 9-inch deep dish by spraying with non-stick cooking spray. Line with pie pastry.
Cover bottom of dish with broccoli flowerets, chunks of canned salmon, and sprinkle with cheese and chives; set aside. In medium bowl, beat eggs, whipping cream, cayenne, and dill until thoroughly combined. Bake in preheated oven for 1 hour, or until crust and eggs are lightly browned and quiche is puffy in center.