I tried all kinds of preserved citrus with this, and lemon definitely works best, although I do also like using lime, with a sprinkling of allspice and cayenne on top, or orange with a sprinkling of dried mountain herbs. If you are using dried chickpeas, which are so much better than using tinned, then you will need to start with about a third of the weight/volume of cooked. They will need an overnight soak, a rinse, and then simmering for 1–2 hours, depending on how old they are.