Two grams of cumin, two grams of coriander, and then a count: four peppercorns, one small cinnamon stick, two cracked cardamom pods. The sixth spice, 0.3 g of powdered allspice (about an eighth of a teaspoon), is a pinch. The first five go into a dry pan for two to three minutes, until fragrant, then cool and get ground to a fine powder; the allspice is stirred in afterward and never touches the heat. The recipe's own description of the result is a pilaf backbone: earthy cumin anchored under sweet cinnamon, with the cool lift of cardamom.
The Journal's note on the seven-spice blends gives most of these a number. Cumin's volatiles are 55.5 per cent cuminaldehyde. Cinnamon is the odd one out, 63.7 per cent carbonyl compounds with cinnamaldehyde the largest peak, where nearly every other spice is dominated by terpenoids. Regulators characterise cardamom seed oil as above 35 per cent terpineol acetate and above 20 per cent 1,8-cineole, the cool note this recipe lists as cineole. The note on cumin adds an honest limit: heat ruptures the oil-bearing structures in the seed coat, but the tidy figures online for how much cuminaldehyde toasting creates trace to no real measurement. Allspice brings the clove-like eugenol, and it is native only to southern Mexico, Central America and the Caribbean, so a blend that contains it cannot be older than 1492.
In this library the mix seasons the rice of Gazan Sayadiya, where the drained rice and the Rice Spice Mix are stir-fried together for two minutes. The recipe's general rule is the same: jar it airtight and stir it into pilafs as they toast. The one caution people raise about the bark belongs to the Journal's note on cinnamon and cassia, which is about coumarin, and that note is explicit that for a stick in a pot of rice none of it is about you. It concerns people taking cassia capsules daily for months.