A classic stovetop lemon filling, perfect for a lemon meringue pie or as a tart filling.

Author

Unknown


Recipe

MeasurementsIngredients
1 CupSugar
2½ TablespoonsCornstarch
1Egg
½ CupCold Water
1 TeaspoonButter
Grated RindOf Two Lemons
JuiceOf Two Lemons

Instructions (Clarified Method)

  1. In a medium saucepan, whisk together the sugar and cornstarch.
  2. In a separate bowl, beat the egg, then whisk in the cold water, lemon juice, and lemon rind.
  3. Gradually pour the egg mixture into the saucepan, whisking until smooth.
  4. Cook over medium heat, stirring constantly, until the mixture thickens and comes to a boil. Boil for 1 minute.
  5. Remove from the heat and stir in the butter until melted.
  6. Let cool completely before pouring into a pre-baked pie shell.

Note

Stirring constantly is key to prevent the mixture from scorching on the bottom and to keep the egg from scrambling, ensuring a smooth filling.