Tahini — ground sesame paste — is the backbone of Levantine cuisine the way butter is to French cooking. It's the base of hummus, the sauce for falafel, the dressing for salads, and a component in halva and countless desserts. Working with tahini requires understanding its emulsion behaviour: it seizes when water is first added (like chocolate), then loosens into a smooth, pourable sauce with continued mixing.
Quality tahini is 100% sesame seeds, stone-ground, with oil naturally separated on top — stir before use. When making tahini sauce: add lemon juice or water gradually while stirring vigorously. It will first seize into a thick paste — keep adding liquid and stirring, and it will suddenly release into a smooth, creamy sauce. The ratio is roughly 1:1 tahini to liquid for a pourable consistency. Salt and lemon are the critical seasonings. For hummus: cooked chickpeas blended with tahini, lemon, garlic, and ice water — the ice water creates the impossibly smooth texture.
For competition-level hummus: soak dried chickpeas overnight with baking soda, cook until completely falling apart, blend with generous tahini, fresh lemon, raw garlic, ice water, and a pinch of cumin. Process for 3-4 minutes in a food processor — longer than you think. The baking soda breaks down the chickpea skins, creating ultra-smooth texture. Tahini sauce keeps in the fridge for a week — make extra.
Panicking when tahini seizes — just keep adding liquid and stirring. Using tahini straight from the jar without thinning. Not stirring the separated oil back in. Skimping on tahini in hummus — the best hummus is at least 40% tahini by weight. Using lemon juice from a bottle instead of fresh. Not seasoning aggressively enough — tahini needs salt and acid.