Ingredients

• 1 1/4 cups water
• 1 cup uncooked couscous (I used whole wheat)
• 1/2 cup low-fat buttermilk
• 1/4 cup plain low-fat yogurt
• 2 tablespoons chopped fresh dill
• 2 tablespoons white vinegar
• 1 tablespoon olive oil
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1 cup chopped red bell pepper
• 1/4 cup thinly sliced green onion
• 2 cucumbers, peeled, quartered lengthwise, and sliced (about 3/4 pound)