Step 1: 1. Put the diced potatoes into a pan and par boil for about 6minutes.
Step 2: 2. Pour the tinned tomatoes into a sauce pan and heat until they start to reduce.
Step 3: 3. Add in the dried basil.
Step 4: (if the sauce is still quite runny, add a tablespoon of plain flour to thicken it up)
Step 5: 4. Cook the lardons until crispy.
Step 6: 5. Put the par-boiled potatoes into an ovenproof dish.
Step 7: 6. Mix the cooked lardons in with the tomato sauce.
Step 8: 7. Pour the tomato sauce over the top and mix roughly.
Step 9: 8. Sprinkle the grated cheese over the top until you are happy.
Step 10: 9. Bake on 200degreesc for approximately 35 minutes or until the potatoes are soft and the cheese is crisp.