brown sugar buttermilk pie

I was intrigued by this recipe because they used brown sugar.

1 refrigerated pie crust

Heat oven to 400. Bake the crust about 12 minutes, until golden. Transfer to rack and cool.

1 cup brown sugar, packed
3 tablespoons all purpose flour

Mix sugar and flour in a food processor, then add

3 large eggs plus one large yolk
1 teaspoon vanilla

until well blended; then add

1 1/2 cups buttermilk
3 tablespoons melted butter

and blend again. Pour mixture into cooled crust and bake about 45 minutes, until it puffs and is almost set in the center. Cool on a rack and then chill until cold before serving.

Peace,
Milton