2 cucumbers, sliced thinly
1 red onion, sliced thinly
1 tsp. salt
1/2 c. white vinegar
1/2 c. sugar
1 c. water
1/2 tsp. celery seed
1/2 tsp. mustard seed

Mix together in bowl cucumbers and onions. In saucepan mix salt, vinegar, sugar, and water. Heat until sugar is completely dissolved. Add celery seed and mustard seeds. Mix and pour over the cucumbers and onions. Cover and refrigerate for 24 hours.