preheat oven to 350

combine first 9 ingredients, fixing well

shape into 12 x 10 rectangle on a sheet of waxed paper

arrange ham slices over meat, leaving a 1" margin around the edges

top with shredded mozzarella

beginning at short end, roll meat jelly roll fashion, lifting wax paper to help in rolling

press edges and ends together to seal

place roll, seam side down, on lightly greased 13 x 9 x 2" pan

bake at 350 for 1 hour and 15 minutes

remove from oven

cut each cheese slice into 2 triangles and arrange on top of roll so they slightly overlap

return to oven for 2 minutes, or til cheese melts

let roll stand 5 minutes before serving