<p>It's that easy to make wonderful herb oils that last a long time:</p><p>Chop fresh herbs coarsely as desired, add crushed garlic, and vacuum seal with the oil. Let it steep at 65 °C in steam mode for about 3 hours.</p><p>Strain through a sieve, fill into bottles, and store in a cool place until use (vacuum sealed or already bottled).</p><p>Herbs that work wonderfully include: marjoram, dill, lemon verbena, rosemary, thyme, curry herb, or whatever you want to preserve - and more. Chili can always be added to taste.</p>