Marinated Cucumbers, Onions, And Tomatoes - cooking recipe

Ingredients

3 medium cucumbers, peeled and sliced 1/4 inch thick
1 medium onion, sliced and separated into rings
3 medium tomatoes, cut into wedges
1/2 cup vinegar
1/4 cup sugar
2 teaspoons salt
1 teaspoon fresh coarse ground black pepper
1/4 cup oil
1 teaspoon chopped of fresh mint (optional)

Preparation

Combine all ingredients in a large bowl.
Toss well to mix.
Refrigerate at least 2 hours before serving.