3. Cool slightly and blend in 1 teaspoon vanilla. Pour into pre-baked and cooled pie crust.
4. Beat egg whites until stiff peaks form; slowly add sugar and continue to beat until sugar is dissolved.Fold in the remaining 1/4 teaspoon vanilla. Pile this on top of pie, sealing to edges. Bake in preheated 325-degree oven for about 10-15 minutes or until lightly browned.Servewarm or cold.
NOTES : Named for a small town in north Mississippi, near Elvis Presley's birthplace.