Creamy Cucumber Salad .

6 to 8 cucumbers, peeled and sliced
2 to 3 tomatoes, in bite sized chunks
1 medium red onion, sliced thin
salt and pepper to taste
1 cup mayonnaise
2 Tablespoons salad vinegar
4 Tablespoons sugar (Splenda works fine)

Mix vegetables and season with salt and pepper.
Mix mayonnaise, vinegar and sugar until smooth.
Pour dressing over vegetables. Chill.