Sweet-tart berry dessert bars (Print Version)

# Ingredients:

→ For the Crust

01 - 2 tbsp buttermilk
02 - 2 large egg yolks
03 - 3/4 tsp vanilla extract
04 - 2 ½ cups flour
05 - 1 ⅓ cups powdered sugar
06 - Pinch of salt
07 - 1 cup cold unsalted butter, cubed

→ For the Filling

08 - 1 ⅓ cups raspberries
09 - 1 ¾ cups sugar, divided
10 - 4 large eggs, lightly whisked
11 - 3 tbsp flour
12 - 1 tsp lemon zest
13 - 2/3 cup lemon juice

# Instructions:

01 - In a small bowl, whisk together the buttermilk, egg yolks, and vanilla. Set aside. In a food processor, pulse the flour, powdered sugar, and salt to combine. Add the cold butter and pulse until the mixture resembles pea-sized crumbs. While the processor is running, pour in the wet ingredients and mix until the dough starts coming together.
02 - Transfer the dough onto plastic wrap, form into a disc, and wrap tightly. Refrigerate for 1 hour or freeze for 15-20 minutes.
03 - Preheat oven to 375°F (190°C). Press the chilled dough into a greased 8×8" pan, covering the bottom and slightly up the sides. Wrap the pan in plastic wrap and freeze for 20 minutes.
04 - Remove the wrap and bake for 20-25 minutes until set but not golden. Lower oven temperature to 325°F (163°C).
05 - In a small bowl, gently mix the raspberries with 1/4 cup sugar. Let sit while making the filling. In a separate bowl, whisk together the eggs, remaining 1 ½ cups sugar, flour, and lemon zest until pale yellow. Stir in the lemon juice until combined.
06 - Scatter the raspberries over the warm crust. Pour any juices from the raspberries into the lemon filling, whisk again, then pour over the crust. Bake at 325°F for 20-30 minutes, until the center is set and no longer jiggles.
07 - Let cool completely before slicing. Serve immediately or wrap and refrigerate overnight for best flavor.

# Notes:

01 - To make the crust easier to work with, chill it before rolling out or pressing it into the pan
02 - If you prefer, you can strain the lemon filling before baking to remove any pulp or seeds for a smoother texture
03 - For extra flavor, garnish the bars with additional fresh raspberries and a dusting of powdered sugar just before serving
04 - These bars taste even better after being refrigerated overnight, as the flavors have time to develop