Ingredients
300g Greek yoghurt
½ cucumber, halved lengthways, deseeded and grated
½ garlic clove, crushed or grated
Juice of ½ lemon

Method
Mix all the ingredients together and season with salt, check for seasoning.  Cover and place in the fridge until you are ready to eat.

- Taken from Chefs at Home: hospitality in action and this is a Michael Caines recipe