PIE PASTRY

2.25 cup flour
6 oz butter
1 egg
2 TBSP vinegar
water

Mix egg and vinegar in a measuring cup, add enough water to make 1/2 cup of liquid. Place the flour and cut up butter in a food processor and pulse several times while pouring the liquid in. Turn out onto a floured board - it will be very crumbly. Gather into two balls, pat into flat discs and place in the freezer for 10 minutes. Remove from the freezer, place between two sheets of wax paper, roll to desired size and shape. Freeze again to be able to remove the wax paper. Enough for 2 open face pies or one closed pie.