Chill Out Beef Soup

Ingredients

• 1 (2.5 ounce) jar mushrooms, drained
• 1/4 green bell pepper, diced
• 1 tablespoon butter or margarine
• 1 (10.75 ounce) can beef soup
• 2 (10.75 ounce) cans beef noodle soup
• 1 1/2 soup cans water