Combine 1 cup sugar and 1 tablespoon cinnamon for the coating in another bowl. Brush the melted margarine mixture over the top and bottom of the dough sticks. Toss the dough into the sugar and cinnamon coating mixture. Roll the dough around with your fingers so it is well coated.. place the coated dough sticks on a cookie sheet. Spray the top of sticks with a light coating of the spray