2 CUPS
thick mayonnaise

1/2 CUP
very finely minced parsley

1/3 CUP
minced green onion

1/3 CUP
minced spinach leaves, spines removed

1/4 CUP
McArthur buttermilk

1/4 CUP
fresh lemon juice

2 TABLESPOONS
finely grated onion

DASH OF WORCESTERSHIRE SAUCE

SALT

FRESHLY GROUND PEPPER

Combine all ingredients in medium bowl and blend until smooth with whisk, or whirl in blender of food processor.

Chill before serving.