Homemade lemon extract is one of the easiest ways to add a ton of flavor to your bakes without keeping a stash of fresh lemons on hand! Plus, the process is the same with other citrus so you can make several types at once during citrus season. A little goes a long way, so it'll last you a while!
Use a sturdy peeler or zester to remove the skin from your lemons. Avoid the pith as much as possible.
Add the peels to your glass jar. Cover with alcohol.
Shake the jar daily. Store in a cool, dark place for 4-5 weeks.
Once the extract has a strong lemon scent, strain out the peels and store the extract in a jar.
For an even stronger extract, restart the process with a new batch of lemon peels and the initial batch of strained lemon extract. Let the mixture rest for 2-3 weeks again, then strain out the lemon rinds and store the extract in a glass bottle.
Notes
After you finish infusing the lemon peels in vodka, strain them out and store the lemon extract in an airtight container, like a clean jar or glass bottle. I recommend using amber glass to keep the extract out of direct sunlight. The shelf life is approximately 1-2 years.