Prep time: 10-15 mins. | Cook time: N/A | Serves: many Ingredients 6-7 cups sliced cucumbers 1 cup onion thinly sliced 1 tbsp celery seed 1 2/3 cup sugar 1 cup tarragon vinegar (must use tarragon vinegar, no substitute) Directions Mix celery seed, sugar, and vinegar well to dissolve the sugar. Add sliced cucumbers and onion. Refrigerate at least 24 hrs before enjoying.