wikiHow Rosemary Oil Recipe Ingredients: * 1 cup of fresh rosemary leaves * 2 cups of olive oil * Glass jar with a tight-fitting lid Instructions: Wash and dry the rosemary leaves thoroughly to remove any dirt or debris. Roughly chop the rosemary leaves and place them in the glass jar. Pour the olive oil over the rosemary leaves, making sure they are completely covered. Close the jar tightly and place it in a cool, dark place for at least 2 weeks to allow the flavors to infuse. Shake the jar gently every few days to help distribute the flavors. After 2 weeks, strain the oil through a fine-mesh sieve or cheesecloth into a clean jar or bottle. Store the rosemary oil in a cool, dark place until ready to use. Rosemary oil can be used for cooking, skin care, and hair care. It has a strong, distinct flavor and aroma that pairs well with a variety of dishes, and it also has antioxidant and anti-inflammatory properties that can benefit the skin and hair. Page