This mayonnaise  is utterly easy and a superb flavor. Well worth doing and very unusual.

Makes 1 cup

1/2 cup light, good quality mayonnaise
1/2 cup 2% plain yoghurt
grated rind of 1 fresh lime
2 tsp fresh lime juice
2 tsp freshly grated gingerroot
1 clove garlic

In a small bowl stir together the mayonnaise, yoghurt, lime rind and juice, ginger and garlic.
Cover and refrigerate for 1 hour or for up to 24 hours.