2 – 3 large cooked potatoes, sliced

1/2 chopped onion, 3 rashes bacon chopped (cook together)

2 tomatoes, cube cheese grated.

Salt  & pepper.

In a shallow, buttered casserole dish, put a layer of  sliced potatoes on the bottom, then alternate with the potato, bacon and onion.

Put a layer of sliced tomato over the top and then a layer of grated cheese.

Bake in oven at 230C for 15 minutes until hot through  and cheese is bubbly and melted.