This recipe was clipped from a newspaper and found in a large collection, date unknown. I’ve typed it below along with a scanned copy.

LEMON BUTTERMILK PIE

4 tbsp. margarine
2 tbsp. flour
1 cup buttermilk
3 eggs
1 cup sugar
zest from 1 lemon
1/3 cup lemon juice
1 (9-inch) deep-dish pie crust, baked in a glass pie plate

Put margarine into a glass mixing bowl. Microwave on high 40 seconds, or until melted. Blend in flour. Beat in buttermilk, eggs, sugar, lemon zest and lemon juice.

Pour mixture into baked pie crust. Rotating midway through cooking, microwave on 70-percent (medium-high) eight to 10 minutes, or until set. Let stand 15 minutes before cutting.

If desired, garnish servings with lemon slices. Makes six to eight servings.