In a small pan over medium heat, brown 1 tablespoon of butter for the pie filling. To tell when it's brown, butter will start to bubble and little brown sandy bits will start to appear. The aroma should be caramel-y and the butter will change to a light brown color. Careful not to burn!
Once browned, throw in your blueberries and toss to coat.
Add in sugar, vanilla, lemon, and a pinch of salt. This bitch is gonna be well-rounded! Stir to incorporate.
Cook the pie filling for just a few minutes, until the blueberries have released some juices, but most remain whole. Remove from heat and set aside.
FOR THE SHORTBREAD COOKIE CRUST!
Preheat oven to 350°F.
In a medium bowl, whisk together flour, baking powder, and a pinch of salt. Set aside
In the bowl of a stand mixer with the paddle attachment (or using a hand mixer), cream together the sugar, butter, and zest for 2 minutes.
Add in just half of the scrambled egg and the vanilla. Stir to fully incorporate. Discard other half of scramble or save for another use.
Mix half of the dry ingredients into batter. Add milk and mix that in. Then (you guessed it!), mix in other half of dry ingredients.
ASSEMBLY!
Press ¾ of cookie batter into a single layer on the bottom of your Pyrex.
Top cookie crust with blueberry filling.
Plop little random dollops of remaining ¼ of cookie batter on top of the filling.
Bake on middle rack for 30-33 minutes, or until top cookies are a light golden brown.
FOR THE FROSTING!
While dessert is baking, you can make the frosting! Mix together powdered sugar and milk in a small bowl. Allow cookie bars to cool slightly before drizzling over the frosting.
*This dessert has been approved by Violet Beauregarde.*
Notes
1.) Set up your ‘mise en place.’ This means do what the recipe tells you to do to the individual ingredients, measure them out, and then place them in separate little bowls/dishes/what-have-you. When it’s time to build the recipe, you have everything measured and ready to go. It makes the entire process so much easier and more enjoyable!69.) OMG DID YOU MAKE THIS?!? Tag @la_faguette_ on Instagram and hashtag it #lafaguette !
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