Slice 3 large cinnamon raisin bagels into 4 rounds. Then slice the rounds in half. You will now have 8 crescent shaped pieces. Place all of the " crescents" onto a jelly roll pan ( not greased). Brush each piece with melted butter. Sprinkle with cinnamon sugar. Bake in a 325 degree oven for 10 minutes. Flip and brush with butter, sprinkle with cinnamon sugar. Place bake into the oven for 12-15 minutes or until golden and crisp.