1 1/2 cups graham cracker crumbs 3 tablespoons granulated sugar 2 teaspoons lemon zest 6 tablespoons unsalted butter melted 2 large egg yolks 1 14-ounce can sweetened condensed milk
In a bowl, mix graham cracker crumbs, sugar, and lemon zest. Stir in melted butter. Press the mixture evenly into the pan. Bake for 10-13 minutes until set; then cool.
In a separate bowl, whisk the egg yolks together with the sweetened condensed milk. Next, incorporate the fresh lemon juice and lemon zest, mixing until the blend is smooth.