Strawberry Lemon Bars

Step 1
Preheat the oven to 350 degrees F (175 degrees C).

Step 2
Combine flour, powdered sugar, cornstarch, lemon zest, and salt for crust in the bowl of a food processor; pulse to combine. Add butter and oil and pulse until incorporated and crumbly. Press into an 8-inch square baking dish.

Step 3
Bake in the preheated oven until golden brown, about 20 minutes.

Step 4
While crust is baking, place berries into the food processor and process until smooth. Strain mixture to remove seeds, then transfer berry puree to a bowl with white sugar, flour, lemon juice, eggs, and salt. Whisk to combine.

Step 5
Remove crust from the oven and immediately pour filling mixture over top. Return to the oven and bake until filling is just set, about 20 minutes.

Step 6
Remove from the oven and place on a wire rack to cool completely, about 30 minutes. Place in the refrigerator until chilled, about 2 hours. Dust with powdered sugar and cut into 16 bars.