
Step-by-Step Instructions
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Infuse the Milk
Warm the milk in a saucepan over low heat. Add lemon zest and vanilla sugar. Stir gently to let the flavors blend. -
Whip the Egg Mixture
In a separate bowl, whisk the egg yolks with sugar until the mixture turns pale and slightly fluffy. -
Mix the Cornstarch
In a small cup, dissolve cornstarch with a tablespoon of cold milk until smooth—this prevents lumps later. -
Combine and Temper
Slowly add a bit of the warm milk into the egg mixture, whisking constantly. Gradually incorporate the rest of the milk while continuing to whisk. -
Cook the Custard
Pour everything back into the saucepan. Stir continuously over low heat until the mixture thickens to a rich custard. -
Add the Final Flavors
Remove from heat, then stir in the lemon juice and sweetened condensed milk. Mix until silky and uniform. -
Serve It Up
Spoon into dessert cups or bowls. For a smoother finish, strain through a fine sieve. Add your favorite garnish—cinnamon, cocoa powder, or even shaved chocolate. Chill before serving or enjoy it warm straight from the pot.
Extra Tip
This lemon custard is endlessly customizable. Top it with fresh fruit, toasted coconut, or just enjoy it as is. It’s proof that the simplest recipes often bring the most joy.