1 lemon (juice and rind)
1 c. sugar
3 tbsp. flour
3 eggs, separated
1/2 tsp. salt
2 tbsp. butter
1 1/2 c. warm milk
1 (9 inch) pie shell

Cream butter and sugar. Add egg yolk. Beat well. Add flour, salt, lemon juice, grated rind, and milk. Fold in stiffly beaten egg whites. Pour into unbaked pie shell. Bake at 350 degrees for 40 to 45 minutes.