Iran
SEASONINGS
Persian cooking targets your nose before the palate. Flavor runs along sourness, sweetness, and fragrance. Chili heat is largely absent, although it surely exists in Southern Iran and the Persian Gulf coast. Garlic is present but rarely dominant. Herbs used in quantities close to vegetables.
Sourness is probably the most pronounced flavor. The arsenal is wide, starting with dried lime limu omani. It releases sour, fermented, slightly bitter notes slowly over heat. The closest parallel is preserved lemon in North African cooking, but preserved lemons are used for their rind and salt-cured flavor, added near the end. Another sour element is unripe grape juice (verjuice/ab-ghooreh), pomegranate molasses, sumac, tamarind in the south, and small, intense, tart barberries zereshk. Barberries were used medicinally across many cultures, but that mostly faded. Iran kept them central. Each produces a distinct kind of sour. Limu omani is fermented and slightly bitter, sumac is dry and astringent, and verjuice is sharp and clean. They’re not interchangeable!
The aromas are built on saffron, rosewater, cardamom, dried rose petals, and cinnamon. Iran produces roughly 90% of the world’s saffron, the most expensive spice by weight. It is always bloomed in hot water before use, and it gives the dish a warm and luminous yellow color and a floral, honeyed smell with a metallic edge.
Golpar, a Persian hogweed, is genuinely Iranian. The seeds get dried and ground into a powder with a slightly bitter, faintly citrusy smell. Street vendors in Iran sell fresh pomegranate seeds in little cups with golpar sprinkled over them. Beyond that, it goes into ash, pickling brines (torshi), and fava bean dishes. It’s obscure enough outside Iran that most Western spice shops don’t carry it, and there’s no great substitute.
Persian cuisine is actually unusual in that it doesn’t lean on fixed spice blends. The closest thing is advieh, but calling it a spice mix slightly misrepresents it because there’s no canonical version. The rice version (advieh polo) tends toward the floral — dried rose petals, cardamom, cinnamon, sometimes dried ginger. The stew version shifts more savory. Every family has their own proportions, and regional versions diverge significantly. What actually unifies Persian cooking at the spice level is a handful of individual ingredients used almost universally: turmeric, saffron, dried limes and cinnamon.
Nigeria
SEASONINGS
Nigerian food is bold, complex, and with distinctive tastes dominating – there’s no chance you’d describe it as subtle. Heat and spice are foundational: scotch bonnet peppers deliver heat, bell peppers add sweetness and body, and dried ground pepper blends create complexity.
Aromatic intensity comes from onions, garlic, and ginger – all used generously. Deep, savory undertones are created with fermented ingredients: locust beans (iru), fermented fish, dried fish, and crayfish.
Smokiness and earthiness elements are common; they’re achieved with additions of smoked fish or meat, and also charring or grilling. Palm oil contributes a distinctive nutty, slightly sweet flavor that’s fundamental to authentic Nigerian taste. It’s not just a cooking medium but a flavor component that defines many dishes.
Sourness and acidity come from tomatoes (fresh and concentrated paste), tamarind, and fermented foods. Salt is used liberally. Local herbs provide the unique aromatics:
BITTER LEAVES – indigenous vegetables, living up to its name with a pronounced bitter taste. The leaves are dark green and of a slightly rough texture. Despite the initial bitterness, they become more palatable when cooked and add complexity to dishes.. Beyond flavor, bitter leaf is valued for its medicinal properties, digestive aid and blood sugar regulation.
UTAZI LEAVES have a distinctive, bitter-sweet taste that develops sweet undertones. They’re valued in southeastern Nigerian cuisine, particularly among the Igbo people. The leaves have an ability to cleanse the palate and are sometimes chewed fresh as a natural mouth freshener.
AFRICAN BASIL, also known as scent leaf, is a herb with a strong, distinctive fragrance that’s more intense than Mediterranean basil. The leaves are broader and more robust,the aroma is minty and peppery, and slightly medicinal notes. Scent leaf is used both fresh and dried.
UZIZA LEAVES – come from the same plant that produces uziza seeds (also called Guinea pepper). Heart-shaped leaves have a unique peppery, bitter flavor. Uziza leaves add both heat and a complex herbal flavor that’s difficult to replicate with other ingredients.
Nigeria doesn’t have national spice blends in the same way some other cuisines do, but there are several regionally important spice mixtures:
SUYA SPICE (YAJI) is used for the grilled meat skewers suya, but its use has expanded beyond that. It contains ground peanuts, ginger, garlic, onion powder, cayenne pepper, paprika, and various other spices. The exact composition varies by region and vendor, but it consistently delivers a nutty, spicy, aromatic Nigerian street food flavor.
CURRY POWDER is so integrated into Nigerian cooking that it’s practically essential, though it’s not indigenous. Nigerian curry powder is used in large quantities and combined with other local spices.
PEPPER SOUP SPICE BLENDS exist in various regional forms, typically combining ingredients like uziza seeds, calabash nutmeg, grains of selim, and other aromatic spices. These blends are specifically used for pepper soup preparations, which are popular throughout Nigeria.
SAUCES
TOMATO-BASED SAUCES are fundamental. The basic tomato stew is perhaps the most essential sauce, made with tomatoes, peppers, onions, and various seasonings, and can be prepared in different styles – some more chunky, others smooth, some with more peppers for heat. Fresh tomatoes are often combined with tomato paste for richness.
PEPPER SAUCES are crucial, ranging from mild to extremely hot. Ata dindin is a Yoruba pepper sauce made with roasted peppers, while various raw pepper sauces combine fresh peppers with onions and other aromatics. These sauces are used both in cooking and as condiments.
PALM OIL-BASED SAUCES appear in many traditional dishes. The oil is heated and combined with aromatics to a rich, reddish sauce.
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