1. In a deep, 2 1/2-quart heat-resistant, non-metallic casserole or heat-resistant, non-metallic soup tureen, combine the tomato soup, pea soup and water; stir until smooth.
2. Heat, covered, in Microwave Oven 10 minutes or until soup bubbles. Stir several times during heating.
3. Before serving, stir in sherry.