In large pan saute onion, wieners and garlic in margarine until onion is tender. Stir in flour & mustard. Cook 1 minute, stirring constantly, until smooth & bubbly. Gradually stir in tomato juice, water, worcestershire sauce and baked beans; cook until thickened, stirring constantly. Reduce heat; simmer uncovered 30 minutes, stirring occasionally. Garnish each serving with cheese.
NOTE: You can use a little A-1 sauce, or use V-8 juice instead of tomato.