Cot­tage Pie (or Shep­herd’s Pie if you used lamb) (serves six at least if you use a whole batch of Bolognese)

Cot­tage Pie (or Shep­herd’s Pie if you used lamb) (serves six at least if you use a whole batch of Bolog­nese) left­over Bolog­nese 4 medi­um potatoes…