1 tbsp full-fat Greek yoghurt 1 tbsp finely chopped chives or ½ finely chopped spring onion 25g/1oz coarsely grated cheddar (or another hard cheese, such as emmental, Gruyère, Red Leicester or a ...

1 tbsp olive oil 175g/6oz streaky bacon, cut into 1cm/½in lardons 100g/3½oz onions, peeled and chopped 4 free-range eggs, 2 whole, 2 yolks 250ml/9fl oz double cream 1 tbsp chopped fresh parsley ...