Sir Robin of Locksley Morocello Citrus Liqueur A Blood Orange Liqueur. Every Nonna makes a limoncello, and mine was no different. I remember being allowed to have a small sip from her glass on special occasions. Our Morocello was inspired by this memory. We wanted to create a new version of this old favourite, and we feel we’ve found it using the Moro blood orange. Try it straight from the fridge.