Ingredients
2x375g/13oz packs chilled ready rolled puff pastry
2 cloves garlic, peeled and crushed
115g/4oz unsalted butter, melted
175g/6oz strong cheddar cheese, grated
115g/4oz fresh white bread crumbs
3 tbsp freshly chopped chives
350g/12oz best quality cooked ham, roughly chopped
290ml/½ pint soured cream
salt and freshly ground black pepper
1 lemon, juice only
beaten egg, to glaze

Method
1. Preheat the oven to 200C/400F/Gas 6.
2. Cut just over half of one pack of the pastry and roll out to a rectangle about a 20p coin thickness and 28x28cm/11x11in on a lightly floured chopping or pastry board. Lay the pastry base onto a baking sheet and prick well with a fork.
3. Bake the pastry base in the oven for 10-15 minutes until golden brown and crisp. Set aside to cool.
4. Meanwhile prepare the filling. Melt the butter with the garlic and allow to cool slightly. In a medium-sized bowl mix the melted butter and garlic, cheese and breadcrumbs together.
5. When the base is cooked and cool, scatter half the cheese mixture onto the base. Leave a border of at least 2.5cm/1in.
6. Sprinkle over the chopped ham, soured cream and chives.
7. Tip the remaining cheese mixture over evenly and sprinkle with the lemon juice. Season lightly with salt and pepper.
8. Roll out the remaining packet of pastry 5cm/2in larger than the base.
9. Use the beaten egg to glaze the border and place the remaining pastry square over the top. Trim to fit and scallop the edges with a knife, glaze the top and decorate with any remaining pastry.
10. Bake for 25-30 minutes until the pastry is golden brown and crisp. Serve.