1. Combine ingredients for dough and knead into a smooth dough. Divide into eight parts.
2. In a separate bowl, combine ingredients for any of the above fillings. Divide into eight parts.
3. Working with one part of dough on a well floured surface, roll out to 1/4 inch thickness. Spread 1/8 of filling lengthwise onto center of dough. Fold dough over, so that the sides overlap each other. Place seam-side down onto cookie sheet. Repeat with remaining seven parts. Mark slits every two inches for easier cutting.
4. Brush rolls with beaten egg and sprinkle sesame seeds. Bake at 350 degrees Fahrenheit for one hour.