Ingredients

• 2 large cucumbers, peeled and thily sliced
• 1 small onion, peeled and thinly sliced
• 3 small roma tomatoes, thinly sliced
• 1/3 cup low-fat sour cream
• 1/4 teaspoon Dijon mustard
• 1 tablespoon white vinegar
• 2 tablespoons low-fat milk
• 1/2-3/4 teaspoon sugar
• 1 tablespoon chopped fresh parsley
• 2 tablespoons chopped fresh dill