In a 2-quart saucepan combine water, bouillon granules, carrots, peas, green onions, and pepper. Heat to boiling.
Stir together milk and cornstarch; stir into vegetable mixture. Cook and stir until thickened and bubbly. Cook and stir 1 minute more. Stir in undrained clams and the cheese until cheese is melted. Makes 4 servings.