Simple cucumber-tomato salad

Makes 6 servings
3 medium cucumbers
4 riped tomatoes, cut in 1 inch chunks
1/2 onion, diced
1/4 cup white vinegar
1/2 cup sugar
salt and black pepper, to taste
1.  Peel cucumber and quarter lengthwise.  Remove seeds.  Cut into chunks and place in serving bowl.
2.  Add tomatoes and onion to bowl.
3.  Whisk together vinegar, sugar, salt and pepper until sugar and salt dissolve.  Pour over vegetables.
4.  Refrigerate 30 minutes; serve.