Tangy Lemon Bars (Print Version)

# Ingredients:

→ Crust and Topping

01 - ¾ cup melted unsalted butter
02 - 1 teaspoon vanilla extract
03 - 1 ¼ cups rolled oats (old-fashioned)
04 - 1 ¼ cups all-purpose flour
05 - ½ cup packed brown sugar (light)
06 - ½ cup white sugar
07 - ½ teaspoon baking soda
08 - ½ teaspoon salt

→ Lemon Filling

09 - 2 tablespoons lemon zest, finely grated
10 - ½ cup freshly squeezed lemon juice
11 - 1 can (396g/14oz) sweetened condensed milk
12 - 2 large egg yolks

# Instructions:

01 - Set your oven to 350°F (175°C), and spray an 8x8 pan with non-stick cooking spray to avoid sticking.
02 - Toss the flour, oats, salt, and baking soda into a big bowl, and give it a good mix.
03 - Add the brown sugar and white sugar next, and stir until it’s all evenly mixed in.
04 - Pour the melted butter over the dry mix, then add the vanilla extract. Stir everything until it becomes crumbly and well-blended.
05 - Take half the crumble mixture and press it firmly into your greased pan to create an even layer.
06 - Pop it in the oven for about 15 minutes, just enough for it to firm up a little without turning golden.
07 - As the crust bakes, whisk your condensed milk, grated lemon zest, lemon juice, and egg yolks in a bowl until the mixture is smooth.
08 - Once the crust is out, pour the lemon filling over the top. Then scatter the rest of the crumble mixture evenly over that.
09 - Bake everything again for 20–22 minutes, till the topping gets lightly golden, and the lemon filling sets but isn’t wobbly.
10 - Allow them to cool all the way down at room temp first, then refrigerate for at least 2 hours to get them firm.
11 - To slice cleanly, chill them well or freeze for a bit. This way, the filling stays put as you cut.

# Notes:

01 - For a fun twist, dip half the frozen bars in melted white chocolate. Set them on a wax paper-lined tray, then refrigerate till the chocolate hardens.