|Bacon fat||3 Tablespoon|
|Plain flour||1 Tablespoon|
|Grated onion||2 Teaspoon|
|Freshly ground pepper||1⁄2 Teaspoon|
|Prepared mustard||2 Teaspoon|
|Water||1 Cup (16 tbs)|
Melt the bacon fat in a fry pan, slowly stir in the flour and onion and cook, stirring constantly, for 2 minutes. Add the pepper, sugar, mustard, and vinegar. Blend and stir, then slowly add 1 cup water. Continue to stir and cook over medium heat until thickened. Add salt to taste. Can be served hot or cold.
Very good on bitter or robust greens, such as spinach, curly endive or witloof