1/4 c. butter, softened
2/3 c. sugar
2 eggs
3 tbsp. all-purpose flour
3/4 c. evaporated milk
1/4 c. water
1 tsp. vanilla extract
1 unbaked 9" pastry shell

Cream butter, gradually add sugar, beating well. Add eggs, one at a time, beating well after each addition. Add flour and mix thoroughly. Stir in milk, water and vanilla. Pour custard mixture into pastry shell. Bake at 400 degrees for 20 minutes. Reduce heat to 300 degrees and bake additional 15 minutes. Cool in refrigerator until thoroughly chilled.