Classic recipe, slow-cooked with pork, beef and chicken livers.
Use GF tagliatelle and check your stock is GF. Everything else is naturally gluten free.
Once the chicken livers are trimmed, throw them straight into the food processor you just used for the vegetables and blitz before adding to the meat. Butter is traditional but extra virgin olive oil works just as well and is healthier. This is one of those dishes that genuinely improves — make double and freeze half.