Preheat oven to 425 degrees. Brown meat with onion and green pepper; drain fat. Add peas, soup and water. Place in casserole baking dish and place in preheated oven. Mix Bisquick and milk, add caraway seeds. Roll out to a size that will cover the casserole. Remove casserole from oven after 15 minutes and place biscuit topping over mixture. Bake an additional 10 to 12 minutes or until crust is brown.