INGREDIENTS
2 1/2 cups
all-purpose flour
1/2 tsp
salt
1 1/2 sticks
cold unsalted butter
1
large egg yolk
1/4 cup
ice water
3 tbsp
ice water
1 lb
thickly sliced bacon
3
large leeks
1 tsp
chopped thyme leaves
Salt and freshly ground white pepper
8 oz
cave-aged Gruyère cheese
4
large eggs
2
large egg yolks
2 1/2 cups
heavy cream or half-and-half