How to swap Greek yogurt for sour cream, cream, butter, mayonnaise and buttermilk; why it tenderises meat; how to keep it from splitting in a hot pan; and a Greek yogurt cake that works every time.

An independent, verified directory of products made with or from Greek yogurt — plain strained yogurts from Greece and abroad, flavoured and protein lines, drinks, frozen desserts, dips and cosmetics — with each maker's own page linked.

The national dessert takes thirty seconds and three ingredients, if they are the right three. Which honey, which yogurt, how to toast the walnuts, plus spoon sweets, breakfast, savoury and taverna uses.