1Heat oven to 350ºF. Spray cookie sheet with cooking spray.
2In medium bowl, stir Bisquick® mix, cornmeal, 1 cup of the cheese and the chiles thoroughly. Stir in broth. Spread mixture in 10-inch circle on cookie sheet. In small bowl, mix beans and cilantro; spoon over cornmeal mixture. Sprinkle with remaining 1/2 cup cheese.
3Bake 25 to 30 minutes or until edge is golden brown. Arrange tomatoes around edge. Cut into wedges; serve with salsa, sour cream and guacamole.