Before my daughter was diagnosed with celiac disease, I loved to bring lemon squares to family gatherings. People would fight over the last lemon square. I loved the buttery shortbread crust combined with the mouth-puckering tartness and compelling sweetness.
After my daughter’s celiac diagnosis, I mourned the lack of gluten-free lemon bars. Little did I know that lemon squares are easy to make gluten-free. The density of gluten-free flours helps make a firm crust (I used sorghum and amaranth flours to boost nutrition). And I only needed to substitute cornstarch in the lemon filling to make it gluten-free.
My friend Jennifer told me she makes lemon squares with a crushed macaroon crust during Passover. I definitely need to try that next year!
Lemon squares are easier to cut when they are frozen, since they won’t ooze under the knife. Plus, they taste divine cold, so I store them in my freezer and simply transfer to the table when it’s dessert time.