To make ahead, make the recipe up to the end of step 6, then leave the beans to cool completely. Cover and keep in the fridge for up to 3 days, or in the freezer for up to 3 months. Defrost, then ...
Take a cup of coriander leaves, 1/2 cup of mint leaves, a small piece of ginger, 4-5 cloves of garlic, a spoonful of cumin and lemon juice and a pinch of black salt. Mix them together in a grinder and ...