Directions:
Beat up the yolks of three eggs to a cream. Stir thoroughly a tablespoonful of sifted flour into three tablespoonfuls of sugar; this separates the particles of flour so that there will be no lumps; then add it to the beaten yolks, put in a pinch of salt, a teaspoonful of vanilla and a little grated nutmeg; next the well-beaten whites of the eggs; and, lastly, a pint of scalded milk (not boiled) which has been cooled; mix this in by degrees and turn all into a deep pie-pan lined with puff paste, and bake from twenty-five to thirty minutes.

I received this recipe from a celebrated cook in one of our best New York bakeries. I inquired of him "why it was that their custard pies had that look of solidity and smoothness that our home-made pies have not." He replied, "The secret is the addition of this bit of flour—not that it thickens the custard any to speak of, but prevents the custard from breaking or wheying and gives that smooth appearance when cut."