Tahini Sauce
Tahini whisked with lemon, grated garlic, and cold water into a smooth, nutty sauce that pours like heavy cream.
Why you'll love Tahini Sauce
Tahini sauce is the everyday sauce of the Levant, spooned over grilled meat, baked fish, roasted vegetables, and salads. Four ingredients and a whisk turn a jar of ground sesame into something bright, rich, and creamy, and it comes together in the time it takes to heat a grill.
The method looks wrong for a moment, which is how you know it is working. Lemon juice makes the tahini seize into a stiff, grainy paste, and then cold water, added a spoonful at a time, loosens it into a sauce that is paler, smoother, and lighter than the tahini you started with. You decide the thickness: stop early for a dip, keep going for a sauce to drizzle or bake under.
This is the sauce on the Cumin-Spiced Lamb Kofta and the Samke Harra, at the same proportions, so a batch here finishes either dish. It keeps for days in the refrigerator, which makes it one of the easiest ways to put a real fat and a lot of flavor on a weeknight plate.
Quick overview: This Tahini Sauce comes together in 10 min and makes 8 servings, each 2 tablespoons.
Ingredients
- 1/2 cup tahini, well stirred Label: sesame seeds, and salt if any
- 1/4 cup fresh lemon juice (about 2 lemons)
- 2 cloves garlic, finely grated
- 1/4 tsp fine sea salt
- 4 to 6 tbsp cold water
Instructions
- Stir the jar: Stir the tahini in its jar until the oil on top is worked back into the paste, then measure it. Tahini separates as it sits, and measuring from the top gives you mostly oil, which makes a thin, greasy sauce.
- Start with garlic and lemon: Grate the garlic into a medium bowl, add the lemon juice and salt, and stir. Letting the garlic sit in the lemon for a minute or two while you measure the tahini softens its raw bite, and the salt dissolves in the juice so it seasons the sauce evenly.
- Whisk in the tahini: Add the tahini and whisk. Within seconds it will thicken into a stiff, grainy paste that looks broken. That is the sesame absorbing the lemon juice, and it is exactly what should happen.
- Loosen with cold water: Whisk in the cold water 1 tablespoon at a time, whisking well after each addition. After 3 or 4 tablespoons the paste turns smooth, pale, and creamy. Keep going until it is about as thick as heavy cream for drizzling or baking, usually 4 to 6 tablespoons in all, or stop a little sooner for a thicker sauce to dip into.
- Taste and adjust: Taste it on a piece of cucumber or a spoon. Add a pinch more salt if the sesame tastes flat, or a squeeze more lemon if it tastes heavy. Use it right away or refrigerate it.
Storage and leftovers
Keep tahini sauce in a sealed jar in the refrigerator for up to 5 days. It thickens as it chills, so whisk in a teaspoon or two of cold water to bring it back to pouring consistency before serving.
For the Cumin-Spiced Lamb Kofta you need about half a batch. The Samke Harra uses the whole batch, thinned to the thickness of heavy cream so it bakes into a soft, golden layer over the fish.
Variations
- Green tahini: Blend the finished sauce with a packed 1/2 cup of parsley or cilantro leaves until it turns bright green and flecked.
- Cumin tahini: Whisk 1/2 teaspoon ground cumin into the lemon and garlic for a warmer sauce to serve with lamb or roasted cauliflower.
- Aleppo tahini: Swirl a little Aleppo pepper into the finished sauce, or spoon Aleppo Butter over it, for a mild, fruity heat.
- Tahini yogurt: Whisk 1/4 cup plain whole-milk Greek yogurt into the finished sauce for a tangier, creamier version that clings to grilled meat.
Notes and tips
- Use cold water: Cold water whisks into the creamiest, palest sauce. Ice water works too, a spoonful at a time.
- Read the tahini label: Tahini should list sesame seeds, and salt if any. Brands vary in thickness and bitterness, so taste a spoonful from the jar before you start.
- Grate the garlic: A fine grater turns garlic into a paste that disappears into the sauce. Chopped garlic leaves sharp little pieces.
- Thin it for baking: For a sauce that bakes over fish, aim for the thickness of heavy cream. A thicker sauce sets into a dense layer in the oven.
Nutrition and mindful eating
- Tahini is ground sesame seeds, so the richness of this sauce is the seeds' own fat, mostly unsaturated, and it brings minerals such as copper and iron along with it.
- Fat on the plate slows how quickly a meal leaves your stomach, and a spoonful of tahini sauce over grilled meat or fish helps the plate hold you steady for hours.
- Lemon and raw garlic keep the sauce bright, which lets a small amount season a whole plate of meat and vegetables.
- As you eat, notice how the lemon and sesame cut through the richness of lamb or fish and make the vegetables beside them taste brighter, and check in a few hours later whether a meal finished with this sauce carried you comfortably to the next one.
Frequently asked questions
Have a question about this Tahini Sauce? Start here, with the questions people ask most.
Why does tahini seize when the lemon goes in?
Tahini is fine particles of sesame suspended in their own oil. A small amount of liquid is soaked up by those particles and the mix tightens into a stiff paste. Keep adding cold water and there is finally enough liquid to surround every particle, and the paste loosens into a smooth, creamy sauce.
My sauce turned thick in the refrigerator. What do I do?
Whisk in cold water a teaspoon at a time until it pours again. The sesame keeps absorbing liquid as it sits, so a sauce that was perfect yesterday is usually thicker today.
Is tahini the same as Chinese sesame paste?
They are close relatives. Tahini is usually made from hulled sesame seeds, raw or lightly roasted, so it is pale and mild. Chinese sesame paste is made from deeply toasted seeds and tastes darker and stronger, so it makes a different sauce.
What else can I serve it with?
Roasted cauliflower, carrots, or eggplant, grilled chicken thighs, salmon, hard-boiled eggs, or a chopped cucumber and tomato salad. A thicker batch makes a dip for raw vegetables.
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