Blender Style Lemon Pie

1 pie shell, baked and cooled
1 1/2 lemons
1/2 c. water
1 1/2 c. sugar
1/2 stick melted butter
2 tbsp. plain flour
Dash salt
2 eggs

Preheat oven to 350 degrees. Wash lemons, quarter and remove seeds. Cut each piece again and put in blender with water. Blend well and add sugar. Blend again. Add flour, salt, eggs and butter and blend. Pour into pie shell and bake for 30 minutes. Serve with whip cream and a sprig of mint. Serves 6.