1. Introduction
Lemon custard bars are a classic dessert known for their luscious texture and refreshing flavor. They are perfect for any occasion, be it a family gathering, birthday party, or just a satisfying treat after dinner. This article will provide you with a comprehensive guide to making these delicious bars that will impress your friends and family.

2. Ingredients Required
To make perfect lemon custard bars, gather the following ingredients:

For the Crust:
1 ½ cups all-purpose flour: The base of your crust.
½ cup granulated sugar: Adds sweetness.
½ cup cold unsalted butter: Provides a flaky texture.
½ teaspoon salt: Balances the sweetness.
1 egg yolk: Aids in binding the crust.
For the Custard Filling:
4 large eggs: These will provide the structure.
1 cup granulated sugar: Sweetness for the filling.
½ cup fresh lemon juice: Brightens the flavor.
Zest of 2 lemons: For extra lemony goodness.
½ cup heavy cream: Makes the filling rich and creamy.
¼ cup all-purpose flour: Helps to thicken the custard.
Powdered sugar (for dusting): A finishing touch.

3. Step-by-Step Instructions