1Heat oven to 375°F. Grease pie plate, 9x1 1/4 inches. Mix cornmeal, water and salt in 2-quart saucepan. Heat to boiling, stirring constantly; reduce heat to medium. Cook about 6 minutes, stirring frequently, until mixture is very thick; remove from heat. Quickly stir in egg. Let stand 5 minutes.
2Spread cornmeal mixture in pie plate. Bake uncovered 15 minutes. Spread beans over cornmeal mixture. Sprinkle with cheese and corn chips.
3Bake uncovered about 20 minutes or until center is set. Let stand 5 minutes before cutting.