Drain.

2)Meanwhile, heat a little oil in a large non-stick frying pan.

Brown the mince in 2 batches, breaking up any lumps with the back of a wooden spoon.

Tip all the mince back into the pan, add the cinnamon and fry for 1 min.

Pour in the tomato sauce and simmer for 5 mins.

Slice the potatoes as thinly as you can without breaking the slices.

3)Layer the mince and potatoes in a 1.5-litre baking dish.

Season each layer and finish with a layer of potatoes.

Spread the cheese or white sauce on top and bake for 35 mins until golden and the potatoes are tender.