Recipes

6 tablespoons butter
5 cups trimmed and sliced leeks
2 cups dry hard cider (I used sparkling cider)
2 cups heavy cream
2 teaspoons while grain mustard
2 eggs, beaten
1 1/4 cups grated cheddar cheese
1 pound potatoes, cut into 1/4 inch thick slices
salt and pepper
12 sheets of phyllo pastry dough, defrosted if frozen (You can find these at any grocery store, 1 pack contains around 50 sheets)

1. Preheat the oven to 350 degrees F. Melt one-third of the butter in a large skillet. Add the leeks and saute for 6 to 8 minutes until soft, stirring occasionally. Add the cider, bring to a boil, and boil rapidly, uncovered, until reduced by about two-thirds. Add the cream, return to a boil, and boil rapidly for 3 to 5 minutes, until the sauce reaches the consistency of thick cream Remove from the heat and stir in the mustard, eggs and cheese.

2. Meanwhile, cook the potatoes in boiling salted water for 3 to 4 minutes until tender; be sure they are cooked through, because the acidity from the cider will prevent them from cooking further when added to the sauce. Drain and stir gently with the leek mixture. Season to taste.
3. Melt the remaining butter. Use a little to brush the bottom of a 13X9 inch baking dish. Place a sheet of phyllo pastry dough on a top and brush with a little more butter. Repeat with 4 more sheets of dough to cover the bottom and sides of the dish, overlapping the edges. Spread the filling inside, then layer another 5 sheets of dough, in the same way, over the top; fold over any overlapping dough. Brush 2 more sheets with the remaining butter, gently crumple, and place on top of the pie.

4. Bake for 30 to 40 minutes until golden.