In Tunisia the basic seasoning paste is Harissa which they use in serving kababs and couscous. I use Harissa as a marinade when I want a bit of spice and flavour. I also use it in my Spicy Carrot Hummus which gives this dip an awesome zing. You can buy Harissa in the store like most things but why not give making Harissa a go. You can add your own twist to it and make it as hot as you like.