1 c. mayonnaise
1 tsp. shallots, minced
1/2 tsp. dry mustard
1/4 tsp. salt
1 to 2 tbsp. milk (if needed)
1 clove garlic, minced
1/2 tsp. curry powder
1/4 tsp. cayenne pepper
1/4 tsp. sugar

Mix everything together, except the milk. If too thick, add enough milk to reach pouring consistency. Refrigerate 1 to 2 hours to allow the flavors to develop.