Cucumber, Potato and Dill Salad

Ingredients

• 3/4 pound potatoes (2 cups when cubed)
• 1/2 cup plain low-fat yogurt
• 1 tablespoon chopped fresh dill
• 1/2 teaspoon ground coriander seeds
• 1 tablespoon fresh lemon juice
• 1 large cucumber, seeded and cut into 1/2-inch cubes