Pie dough

• 1 lb butter
• 1 lb 5 oz pastry flour
• 4 oz buttermilk
• 2 t s
• 0.5 oz sugar
• 1 T vanilla

Keep everything very cold. In food processor, pulse flour, and, in pieces, butter. Mix all other ingredients and add gradually until mealy.

Blind bake at 375 F for ~10 minutes.

Source: Well done cooking