Combine sugar and cinnamon powder.
Divide dough in two and roll each half in a well-floured board to a rectangle about 22- by 45- centimeters or 18- by 9-inches.
Brush with melted butter and sprinkle with sugar cinnamon mixture.
Roll up and cut into 1 1/2-inch slices and place on greased cookie pans.
Cool and let rise in a warm place for one hour until it doubles in bulk.
Bake in moderate oven for about 25 minutes.
Remove and decorate as desired.