Looking for the perfect summer snack that’s filling yet light? Try the following recipe for courgette and chicken balls, perfect for combating a bout of appetite at the beach or on a hike. The balls are straightforward to make: you simply grate the courgettes coarsely and finely chop the chicken breast fillet, before binding it all together with breadcrumbs and eggs. The seasoning is gentle, as they are served with a delicious, flavourful dip. It’s made of Greek yoghurt and feta, but the real treat is the mix of chives, dill and mint. There’s nothing like fresh herbs and here, they are combine…