Infused with a very lemony flavor and light shallot notes, this tangy pickled cucumber salad is sure to be a crowd-pleaser. You can serve it as a side dish or add individual slices to wraps and sandwiches.
Wash the cucumbers. Cut them into thin slices using a sharp knife or a mandolin.
Thinly slice the shallot.
Retrieve the lemon zest with a citrus zester or a vegetable peeler. Make sure to remove the white parts that can add a bitter taste with a paring knife. Cut the zests into very thin strips (see step-by-step pictures).
Add the vinegar, water, salt, sugar, and lemon zest to a small saucepan. Bring to a boil and wait until the salt and sugar have completely dissolved.
Add the cucumbers, shallot, and peppercorns to a glass jar (or a bowl if serving right away). Pour the warm vinegar mixture with the lemon strips on top. Close with a lid if using a jar and let it come to room temperature.
Place it in the refrigerator overnight or for at least 20 minutes before serving.
Notes
This recipe uses a 1:1.5 vinegar-to-water ratio to make the brine less acidic than regular pickled cucumbers and more enjoyable as a salad. If you plan to eat the cucumbers as regular pickles, you can use a 1:1 vinegar-to-water ratio.
Eat the cucumbers within 48 hours for a dominant lemony flavor. Once they marinate for longer they lose that zestiness and take on a more traditional pickled cucumber flavor.
The color will change after a few days: that's totally normal and doesn't mean that your pickles have gone bad. The bright green color will turn into a more yellowish-green, similar to pickles from the grocery store.
Storage tips: you can store the pickled cucumbers in an airtight container in the refrigerator for 2-3 weeks. Make sure the cucumber slices are completely submerged in pickling liquid at all times.