Preheat toaster oven or oven to 375 degrees
Unroll 1 can (8 oz) PillsburyTM refrigerated crescent roll, Separate dough into 8 triangles
Put 2 triangles of dough on a plate
Using a spoon, put one Tbs of tomato sauce on each triangle (optional)
Place 3 slices pepperoni, slightly overlapping, on center of each triangle (optional).
Cut Mozzarella stick in half
Place half mozzarella stick on each dough triangles
Roll up, starting at shortest side of triangle and rolling to opposite point.
Place rolls, point side down, on ungreased cookie sheet.
Bake at 375F. for 10 to 14 minutes or until golden brown. Remove from cookie sheet.