An exotic winter warmer, this tagine is a fabulous twist for festive leftovers.

This simple recipe creates the perfect addition for the frontline of your fridge and can add a kick to a range of different dishes. Experiment with what vegetables you add over and above the chilli and garlic and see what flavours work for you - or what needs saving! The length of time needed for the ferment can be longer if the room temperature is colder.

In this case, made with leftover wild mushroom risotto and stale end slices of a white loaf of bread. Crunchy on the outside with a hit of rosemary and gooey mushroomy and cheesy goodness on the inside. Boom!

Chef, cookery tutor and owner of Pop food business in Edinburgh, Steve Brown, shares his Halloween themed risotto recipe.