Mock Lemon Pie

1/2 cup (1 stick) butter, softened
1 1/4 cups sugar
2 tbsp. apple cider vinegar
3 large eggs

1 t vanilla

Preheat oven to 350. In a large bowl, blend the butter and sugar until light and fluffy, about 2 minutes, stirring vigorously with a fork. Add the vinegar, eggs, and vanilla. Whisk vigorously for 1 full minute, until the mixture is creamy and smooth. Pour into the unbaked pie crust. Bake until butter knife inserted in the center comes out clean. About 45 minutes. The pie will be golden brown. Cool on wire rack until firm.

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