1Heat oven to 400ºF. Spray cookie sheet with cooking spray.
2In small bowl, stir Bisquick® mix and water with fork until soft dough forms. Pat dough into 7-inch circle on cookie sheet. Brush with margarine. Sprinkle with sesame seed; press firmly into dough with rubber spatula. Cut dough into 6 wedges.
3Bake 10 to 15 minutes or until golden brown. Serve warm.