Step 1 Start by cutting the top off the green beans and thinly slicing the garlic cloves. Step 2 In a small fry pan put 1/2 a cup of water and a big pinch of salt and bring to the boil. Add the green beans, cover with a lid and let simmer for a minute or two, until the beans are bright green. Step 3 Remove the lis and let some of the liquid evaporate, then add the garlic slices, butter, thyme, pepper and cook until the beans are perfectly tender. Step 4 Squeeze over some lemon and sprinkle with extra salt and serve.
