Preheat oven at 375. Prepare pie plate, 10 x 1" with cooking spray and flour. Mix flour, 1/2 cup cheese, baking powder and salt in medium bowl. Stir in milk and egg white until blended. Spread over bottom and up side of pie plate. Mix remaining ingredients except 1/2 cup cheese. Spoon into pie plate; sprinkle with 1/2 cup cheese. Bake uncovered about 25 minutes or until edge is puffy and light brown. Let stand 10 minutes before cutting.