Add the vinegar and seasoning, and make the sauce hot.
Onion Sauce.
- Ingredients—4 or 5 fair-sized onions.
- ½ pint of plain white sauce or melted butter (1st recipe).
Method.—First, blanch the onions by putting them in cold water and bringing it to the boil.
Throw the water away.
Put the onions in fresh water and boil for an hour, or an hour and a half, until tender.
Chop them finely and add them to the sauce or melted butter.
Soubise Sauce.
- Ingredients—½ pint of plain white sauce.
- 2 tablespoonfuls of cream.
- 4 or 5 onions.