Harissa — هريسة — is Tunisia's defining condiment, awarded UNESCO protection as part of Tunisia's intangible cultural heritage. A deep red paste of rehydrated dried chillies, garlic, olive oil, caraway seeds, and cumin, it is used as a condiment, a marinade, a cooking base, and a soup ingredient. To call it a condiment is already a reduction. Harissa is the flavour signature of the Tunisian table — present at breakfast on bread with olive oil, present at lunch in broth, present at dinner on the side of everything.
Dried red chillies — a blend of mild and hot; Tunisian chilli culture uses varieties including the Nabeul and Gabès types, which have different heat profiles; in their absence, a mix of dried ancho for body and arbol or bird's eye for heat produces a sound approximation — soaked in warm water for 30 minutes until fully rehydrated. Seeds left in for full heat; removed for a milder paste. Pound or blend: the rehydrated chillies with raw garlic (generous), coarse salt, caraway seeds (these are essential — their anise-pine character is what makes harissa Tunisian rather than any other chilli paste), cumin, and a long pour of good olive oil. Work until smooth. Finish with an additional oil seal across the surface of the jar to prevent oxidation. Stored correctly, it keeps for months.
Stirred into couscous broth; spread on bread with olive oil and oil-packed tuna; swirled into shakshuka; applied to lamb shoulder before roasting. Merguez sausage gets its red colour and its heat character from harissa worked directly into the meat mix. A Tunisian breakfast of bread, olive oil, harissa, and hard-boiled eggs is the most direct expression of the national table.
1. Caraway seeds — their inclusion separates harissa from every other chilli paste in the world; without them, the result is excellent chilli paste but it is not harissa 2. Good olive oil — the oil is a flavour component, not merely a carrier; cheap oil produces a flat paste that lacks Tunisian character 3. Dried chilli blend — a single variety produces a one-dimensional paste; mild for body, hot for heat, the combination produces depth 4. Salt generous — harissa is applied in small quantities as a condiment; it must be seasoned as an intensely flavoured paste, not calibrated for eating alone
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