Rich Tomato Soup

1
In a small saucepan cook onion and green or sweet red pepper in margarine till very tender.
2
Stir in basil and ground red pepper, if desired.
3
Cook and stir for 1 minute more.
4
Remove from heat.
5
In a blender container combine cooked vegetable mixture, tomato juice, and buttermilk.
6
Cover and blend till smooth.
7
Return mixture to saucepan and heat through.
8
Or, chill thoroughly.
9
Garnish each serving with fresh basil leaves or lime slices, if desired.