A simple way to cook roast lamb or goat with amazing North African flavours. If you have preserved lemons add a few slices with the garlic as well. Allow a couple of hours for marinating and 3-4 hours for cooking.
To make harissa paste, put 2 teaspoons of Herbie's Spices Harissa Mix Special Blend into a small dish and add the same amount of water. Stir to reconstitute, then add enough olive oil (about 1 teaspoon) to make a soft paste.