Step 1

Preheat oven to 200ºF.

Step 2

Line a baking sheet with parchment paper and set aside.

Step 3

Place the egg whites in a large bowl.

Step 4

Add the lemon juice and cream of tartar and beat on medium speed until foamy.

Step 5

Gradually beat in sweetener.

Step 6

Continue beating on high spread until stiff glossy peaks form.

Step 7

Add the lemon zest and beat to combine.

Step 8

Transfer the meringue to a piping bag.

Step 9

Pipe small meringues onto the prepared baking sheet.

Step 10

Bake in the oven for 60 minutes or until firm to the touch.

Step 11

Turn off the oven (do not open oven door) and leave meringues in oven 1 hour.

Step 12

Remove from oven and allow to cool completely on the baking sheet.

Step 13

Serve or store in an airtight container and keep in a dry place.