Greek Stuffed Peppers

Ingredients

• 1 ½ cup vegetable broth or tomato juice
• 1 cup whole wheat couscous
• 4 red, yellow, or green peppers
• salt to taste
• 2 tablespoons balsamic vinegar
• 1 tablespoon water
• 1 tablespoon sunflower oil
• 1 teaspoon dried oregano
• ½ cup finely chopped red onion
• ¼ cup chopped black olives
• 2 cups chopped watercress or flat-leaf parsley
• ½ cup finely crumbled feta cheese
• ¼ cup toasted sunflower kernels