Unroll dough into a rectangle on a greased baking sheet. Place ham over dough
to within 1/2 inch of edges; sprinkle with onions, bacon and cheese. Roll up jellyroll-style,
starting with a long side. Pinch seam to seal and tuck ends under. Place seam side
down on baking sheet. With a sharp knife, cut several 1/4-inch deep slits on top
Bake at 350 degrees F for 26-30 minutes or until golden brown.