Wine Cellar'S House Mustard Dressing - cooking recipe

Ingredients

1 qt. water
1/2 c. white vinegar
2 Tbsp. dry mustard
2 Tbsp. Dijon mustard
2 Tbsp. brown mustard
3 Tbsp. sugar
2 Tbsp. salt
1 Tbsp. white pepper
1 Tbsp. lemon juice
1 oz. cornstarch, dissolved in small amount of water
1 Tbsp. tarragon
2 c. vegetable oil
2 c. mayonnaise

Preparation

Bring first 9 ingredients to a boil; mix well during the cooking.
Thicken with cornstarch and season with tarragon; return to a slow boil, then cool.
Whisk in vegetable oil and mayonnaise. At the Wine Cellar, a homemade mayonnaise is used, but Hellmann's can be substituted.
This makes enough for personal use and some for friends as gifts.