Classic Lemon Bars — The Recipe That Is Entirely Mine

End of the school year approaching. Thirty-eight years of teaching, and every May I feel the same pull — the bittersweet contraction of the year, the seniors about to leave, the juniors about to become seniors, the whole cycle about to turn again. I have lived inside this cycle for so long that it is indistinguishable from my pulse. September-May, September-May, the rhythm of the academic year mapped onto my body like a second heartbeat.

The seniors graduated on Thursday. I stood in the gymnasium and clapped and watched them walk, and I knew three of them would remember me, and seven of them would not, and two of them would remember me in twenty years when something I said finally made sense. This is the ratio. I have made my peace with the ratio. You teach to the three. You hope for the two. You release the seven with love and the understanding that not every teacher is every student's teacher, and that is not failure. That is specificity.

I made lemon bars for the English department graduation lunch. Lemon bars are not Ashkenazi. They are American, suburban, the kind of dessert that shows up at PTA meetings and church picnics and school potlucks. I make them because they are excellent and because Sylvia would not have made them, and sometimes I need to cook something that is entirely mine, that carries no ghosts, that exists only in the present tense. The lemon bars have a shortbread crust and a filling that is so tart it makes you blink. Helen Marcowitz ate three and said, "Every year I think these can't get better and every year I'm wrong." I said, "Helen, the recipe hasn't changed in twenty years." She said, "Then I'm getting better at eating them." I love Helen. I will miss her terribly when one of us retires. Neither of us is retiring. We have discussed this.

I wrote about endings on the blog — about how the school year ends and the cooking continues, how the classroom empties but the kitchen stays full, how the rhythms of teaching and cooking are mirror images: preparation, execution, cleanup, begin again. A teacher's year ends in June. A cook's year never ends. I am both, and the overlap is where I live — in the space between the lesson plan and the recipe, between the essay and the soup, between the student and the eater, both of whom need to be nourished, both of whom leave hungry if you do it wrong, both of whom come back if you do it right.

So here is the recipe that Helen Marcowitz has eaten three of every year for twenty years, the one that hasn’t changed, the one that apparently only gets better as you get better at eating it — which I think is her way of saying that some things are worth returning to, that preparation and execution and cleanup and beginning again are not just a teacher’s rhythm or a cook’s rhythm but something deeper, the way you keep showing up to the same pan with the same butter and the same impossible amount of lemon and it nourishes you anyway. I make these at the end of every school year, not because endings call for sweetness but because they call for something tart enough to wake you up, bright enough to cut through the sentiment. Here is how I make them.

Classic Lemon Bars

Prep Time: 20 min | Cook Time: 45 min | Total Time: 1 hr 5 min (plus cooling) | Servings: 24 bars

Ingredients

• Shortbread Crust
• 2 cups all-purpose flour
• 1/2 cup powdered sugar, plus more for dusting
• 1/4 teaspoon fine salt
• 1 cup (2 sticks) unsalted butter, cold, cut into small cubes
• Lemon Filling
• 4 large eggs
• 1 1/2 cups granulated sugar
• 1/4 cup all-purpose flour
• 1/2 teaspoon baking powder
• 1/4 teaspoon fine salt
• 3/4 cup fresh lemon juice (from about 4–5 large lemons)
• 1 tablespoon finely grated lemon zest

Instructions

1. Prepare the pan. Preheat oven to 350°F. Line a 9x13-inch baking pan with parchment paper, leaving an overhang on the long sides for easy lifting. Lightly butter any exposed pan edges.
2. Make the crust. In a food processor, pulse together the flour, powdered sugar, and salt. Add the cold butter cubes and pulse until the mixture resembles coarse crumbs and just begins to clump when pressed. (Alternatively, cut the butter in by hand with a pastry cutter or two forks.) Press the dough firmly and evenly into the bottom of the prepared pan.
3. Par-bake the crust. Bake for 18–20 minutes, until the edges are just turning golden and the center looks set and dry. Remove from the oven and let cool for 5 minutes while you prepare the filling. Keep the oven on.
4. Make the filling. In a large bowl, whisk the eggs and granulated sugar together until smooth and slightly pale, about 1 minute. Add the flour, baking powder, and salt and whisk to combine. Stir in the lemon juice and lemon zest. The mixture will be quite fluid.
5. Bake. Pour the lemon filling over the warm crust. Return the pan to the oven and bake for 22–26 minutes, until the filling is set at the edges and has only the faintest jiggle at the very center. It will firm up as it cools.
6. Cool completely. Transfer the pan to a wire rack and allow to cool to room temperature, at least 1 hour. Then refrigerate for at least 1 additional hour before cutting. Cold bars cut cleanly; warm bars do not.
7. Cut and finish. Use the parchment overhang to lift the slab out of the pan. Dust generously with powdered sugar. Slice into 24 bars (6 cuts x 4 cuts). Dust with a second pass of powdered sugar just before serving.

Nutrition (per serving)

Calories: 190 | Protein: 2g | Fat: 9g | Carbs: 27g | Fiber: 0g | Sodium: 65mg