In a bowl, combine the tomato, red onion, olive oil, vinegar, basil, and parsley. Season with salt and pepper; set aside to marinate. Make the aioli: In a blender, process tuna, olive oil, garlic, ...

Gammon is traditionally served with parsley sauce, like it is here. The herbaceous and creamy flavours of the sauce pairs wonderfully with the salty richness of the ham- give it a go and you'll see ...