Put raspberries into a sealable bottle, size may vary as recipe is flexible, but 1/2 liter is best. Add lemon peels. Use a funnel to add sugar and vinegar. Cork or close bottle. Shake. Let sit one week.
Variations: If using fresh herbs (basil, chives, etc.) in place of raspberries also substitute 1 teaspoon salt for sugar
Recipe courtesy of Bari Lynn, author, Eclectic Living