A refreshing and light lemon dessert perfect for any occasion.
Combine the sugar and cornstarch in a small saucepan.
Ensure the cornstarch is evenly mixed to avoid lumps.
Gradually whisk in the milk until smooth, then heat over medium-low until the mixture thickens and bubbles.
Stir constantly to prevent the mixture from sticking to the pan.
Remove from heat and stir in the lemon juice, zest, and vanilla extract.
Add the lemon juice gradually to balance the tartness.
Transfer the pan to a bowl of ice water and stir for 2 minutes to cool.
Cooling quickly helps set the mixture properly.
Fold in the whipped topping gently and spoon into dessert dishes.
Fold gently to maintain the light texture.
Cover with plastic wrap and refrigerate for at least 1 hour before serving.
Chilling allows the flavors to meld together.
Garnish with additional whipped topping or lemon zest before serving.
A touch of zest enhances the presentation and flavor.