Tuna Tomato Tagliatelle
1) cook the pasta according to packet instructions
2) mix the tomatoes and tuna with the rest of the ingredients in a bowl
3) when you drain the pasta, place a mug under the colander to collect some of the pasta water.
4) mix the tomatoes and tuna with the tagliatelle and a splash of the pasta water and serve with a grating of cheese if you like.