Caracóis (snails)
Tripas à moda do Porto (dish that includes animal casings)
Arroz de Cabidela (Rice cooked with the chicken and its blood)
Arroz de Sarrabulho (Rice cocked with the pork and its blood)
Morcela (sausage filled with pork blood and fat)
Torresmos de Couratos (fried pork's skin)
Pictures Souces:
http://asenhoradomonte.com/2014/03/30/tripas-a-moda-do-porto/
https://outrascomidas.blogspot.com/2012/03/cabidela-de-tripas.html
https://saboresdolima.com/ementa-item/arroz-de-sarrabulho-2/
https://www.pinterest.com/pin/328270260324680958/?lp=true
https://easyportugueserecipes.com/pork-rinds-torresmos/