Add onion, carrot and celery and cook, stirring, for 5 minutes or until soft.

1.

Heat oil in a large saucepan over medium-high heat.

Place the mixture in a large ovenproof dish.

Add onion, carrot and celery and cook, stirring, for 5 minutes or until soft. On a lightly floured surface, roll out one half to fit a 9-in.

2.

2.
Heat oil in a large saucepan over medium-high heat. For filling, combine potatoes, onion, salt, pepper and parsley. Spoon into crust; dot with butter. Add lamb mince and cook, stirring to break up any lumps, for 5 minutes or until lamb changes colour. Stir in the sweetcorn, peas and half the cheese. pie plate. Preheat oven to Gas 5/190 C/Fan 170 C. Put the mashed potato in a bowl, mix in onion and season.

Add lamb mince and cook, stirring to break up any lumps, for 5 minutes or until lamb changes colour. 1.