2 Large Vidalia Onions
2 Cups White Sugar
1 Cup Apple Cidar Vinegar
1 tsp. Salt
1 tsp. Celery Seeds
Slice the onions thin using a mandoline or sharp knife. Stuff onions into a quart jar and top with Salt and Celery Seeds. In a small sauce pan stir together the Sugar and Vinegar and heat until just before boiling. Pour hot vinegar over the onions. Let Onions sit for 1 hour, cover and refrigerate for up to 3 weeks.
Great on salads, burgers, tacos, avocado toast and more.