Here's a recipe from Taste of Home
TOMATOES AND CUKES
2 Tbsp. olive oil or vegetable oil
1 Tbsp. vinegar
1Tbsp. minced fresh parsley
1/4 tsp. salt
1/4 tsp. pepper
3 medium tomatoes, sliced
1/2 large cucumber, sliced
Leaf lettuce, optional
In a small bowl, whisk oil, vinegar, parsley, salt and pepper. On a serving plate, arrange tomato and cucumber slices over lettuce, if desired. Drizzle with the vinaigrette
This one is from an Augusta, Georgia cookbook
FIRE AND ICE TOMATOES
6 large tomatoes, peeled and quartered
1 large green pepper, sliced in strips
1 red onion, sliced in strips
1 large cucumber, peeled and sliced
3/4 cup vinegar
1 1/2 tsp. celery salt
1/2 tsp. salt
4 1/2 tsp. sugar
1/8 tsp. pepper
1/2 tsp. red pepper
1/4 cup cold water
1 1/2 tsp.mustard seed or1 1/2 tsp. prepared mustard
Reserve cucumbers and place all other vegetables in bowl. Prepare the dressing by combining all other ingredients in a saucepan and boiling for 1 minute. Pour hot dressing over vegetables in bowl and allow to stand until cool. Just before serving, add cucumber. Arrange on a platter.