Brussels Sprouts - cooking recipe

Ingredients

1/2 lb Brussels sprout
1 tablespoon finely chopped onion
2 teaspoons butter
2 teaspoons flour
1/4 teaspoon mustard
1/8 teaspoon tarragon
1/2 cup chicken broth (or vegetable broth)
1 1/2 teaspoons vinegar

Preparation

Cook sprouts by either steaming or boiling in water, then drain.
Saute onion in butter till tender.
Stir in flour, mustard, and tarragon.
Cook for a minute.
Add broth and vinegar and cook again till thick and smooth.
Pour over sprouts and serve.