Gather your almonds, clean jar and lid, parchment paper and a label.
To your clean jar, add your almonds. You'll be looking to fill the jar 1/3-1/2 full of almonds, depending on how strong you want your extract to be.
Fill your jar up most of the way with the alcohol. Leave a bit of head space at the top of the jar.
Place a piece of parchment paper between the jar and lid to prevent possible corrosion from the alcohol touching the metal lid.
Seal the jar closed.
Label the jar with the product name, start and end date.
Place the jar of almond extract in a cool, dark place and allow it to extract for 6-8 weeks.
Every few days, give your jar of extract a shake to help aid the extraction process.
When the extraction time is up, check you extract. If you feel like it needs to be stronger, simply give it a little more time until you're satisfied with the finished product.
If desired, transfer your extract to smaller bottles that are convenient for use.
Keep your extract stored in a cool, dark place away from direct sunlight.
Enjoy!