1 | Preheat the oven to 180°C or 356°F.
Prepare and chop 1 shallot. |  |
2 | Wash and chop 1 bunch parsley. |  |
3 | Grate cheese. |  |
4 | Cut 500 g cooked meat (here it's leftover chicken) into small pieces. |  |
5 | Put 2 tablespoons oil in a pan on medium heat, then add the chopped shallot and cook for a minute or two. |  |
6 | Add the meat, salt and pepper then cook for approximately 5 minutes while stirring well. |  |
7 | Remove the pan from heat, then add 2 eggs. |  |
8 | ... while stirring vigorously. |  |
9 | Add parsley. |  |
10 | Mix again |  |
11 | Butter a large dish. |  |
12 | In the bottom put a layer of mashed potato (approximately 1 cm or ½ inch thick). |  |
13 | Add all the meat in another layer. |  |
14 | Cover with a second layer of mashed potato. |  |
15 | And finally add a fine layer of grated cheese. |  |
16 | Put in the oven for 20/30 minutes until the top is nicely browned. |  |
It is worth noting that French "purée" is softer and much richer that traditional British "mash", so makes more of a gratin topping than a pie crust.