To make the tart shells:

STEP 1

Blend together butter, confectioners’ sugar and salt until smooth. Stir in the eggs and flour, mixing just until a smooth and uniform dough forms.

STEP 2

Lightly flour a work surface, and roll dough into an 1/8”-thick circle. Line a 9” tart shell, being sure to press the dough into all the corners and fully against the sides. Chill crust for 30 minutes or more in the fridge.

STEP 3

Preheat oven to 350F when crust is almost ready. Use a fork to prick small holes throughout the bottom of the crust to allow air to escape in the oven. Par-bake crust for 20-25 minutes until edges have started to brown (check crust about half-way through the bake time and gently pop any bubbles with a toothpick).

To make the filling:

STEP 1

While crust is baking, prepare the filling. Sift cornstarch into a medium-sized bowl containing the sugar and mix well, being sure to fully distribute the cornstarch in the sugar and break up any clumps. Stir in the eggs, lemon juice, and lemon zest until the mixture is smooth and uniform.

STEP 2

Pour filling into hot, par-baked crust, and gently transfer it to the oven without splashing any filling over the crust’s edge (it may help to place the tart pan on a baking sheet for easier transfers as it is fine to bake the tart on a sheet pan).

STEP 3

Bake at 350F for 22-24 minutes, until filling is set and there is no sloshing in the center when you gently shake the pan (a faint wobble is okay, and please note overbaking will cause the filling to crack once cooled). Allow to cool 1 hour at room temperature, and then chill at least 2 hours in the fridge before preparing the topping for service.

To make the meringue:

STEP 1

For best results, make and toast meringue within a few hours of service. Preheat broiler (high setting if available) and place a rack in the top third of the oven, about 6-8” from the heating elements (alternatively, you can use a crème brûlée or blow torch to toast meringue by hand as well).

STEP 2

Place egg whites, salt, and cream of tartar into the bowl of a stand mixer fitted with a whisk attachment. Begin beating on medium speed until eggs are foamy, then add a quarter of the granulated sugar. Over 5-10 minutes, gradually increase the speed while adding remaining granulated sugar in three additional batches, beating for at least a minute between additions. Once all the granulated sugar is added, turn mixer to high and continue beating until the meringue is light, glossy, and forms stiff peaks.

STEP 3

Spread or pipe meringue over the top surface of the chilled tart and style as desired. Place tart under broiler, and allow to bake until desired level of toasting is reached, about 30 seconds to 2 minutes (if using a blow torch, simply torch the surface of the meringue to your desired level of color and skip the oven altogether). The toasting happens very quickly, so we recommend watching the tart for the full time in the oven.

STEP 4

Remove the tart from the oven once desired color has been reached and cool on a rack for 10 minutes. Unmold tart, serve immediately to enjoy with warm meringue, or chill for 30 minutes in the fridge before serving for chilled meringue.

Farm Team Tips:

In a hurry? You can skip the meringue, and just use some sweetened whipped cream to balance out the zesty lemon filling in this tart.

Because the meringue does not keep well for more than a few hours (it tends to "weep" liquid when stored for extended periods of time in the fridge), we recommend removing the meringue from any leftovers, and either re-meringueing for the next round of service, or just enjoying with some whipped cream or even ice cream for round two.