French Apple Tart with Pastry Cream

1. In a saucepan, combine the sugar and cornstarch. Gradually whisk in the milk until smooth.
2. Cook and stir over medium heat until thickened and bubbly. Reduce heat; cook and stir 2 minutes longer. Remove from the heat.
3. In a small bowl, whisk eggs. Gradually whisk in 1 cup of the hot mixture. Return all to the pan, whisking constantly.
4. Bring to a gentle boil; cook and stir 2 minutes longer. Remove from the heat.
5. Stir in the cinnamon, lemon zest, and vanilla extract. Cover and refrigerate until chilled.

Now, let’s move on to the apple tart.