2 med. cucumbers, sliced thin
1 med. onion, cut into thin rings
2 c. thinly sliced carrots
1/2 c. sliced celery
1 c. vinegar
1/4 c. vegetable oil
3/4 c. sugar
1 tsp. celery seed
1 tsp. salt
1/4 tsp. pepper
Leaf lettuce

Mix vegetables in a large shallow dish, set aside. Combine rest of ingredients, mix well. Pour over veggies and toss lightly. Cover and chill 8 to 10 hours. Drain. Serve on lettuce leaves.