Step 1 Pre heat the oven to 220°C / 200’C fan/gas mark 7.

Step 2 Roll out the pastry and use to line a 24cm flan or cake tin.

Step 3 Boil the potatoes until tender, approximately 10 mins. Drain and transfer to a bowl.

Step 4 Heat a heavy based pan over a high heat and cook the bacon in 1 tbsp olive oil until crispy. Remove from the pan and add to the potatoes.

Step 5 Using the same pan turn the heat down to a low heat, add another 1 tbsp olive oil to the pan and sauté the onions in the bacon fat & oil until really soft, then add to the potatoes.

Step 6 Finally stir through the butter, half the cheese, parsley, garlic, cream, and seasoning.

Step 7 Fill the pastry case. Sprinkle with the remaining cheese and bake for 20 minutes, until golden.