How to Reset a Munchkin Boiler eHow

How to Extract Oil From Rosemary | Hunker

If using a double-boiler, fill the bottom pot with water and add two to three ounces of rosemary leaves to the upper vessel. Cover with two cups of grapeseed oil. Simmer on low heat for three hours. If using a crockpot, combine the rosemary leaves with the grapeseed oil and …

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