Kebab Shop Garlic Sauce

This is the thick, ivory-white garlic sauce that gets squeezed over doner, chips and pide at every good Turkish kebab shop. It's a no-cook blend of mayonnaise and strained yoghurt, sharpened with lemon and lifted with dried mint and sumac. Ten minutes of work, and a night in the fridge does the rest.

Every kebab shop guards its white sauce, but the secret isn’t exotic: it’s the balance of mayonnaise for gloss, strained yoghurt for tang, and raw garlic tamed just enough to stay punchy without burning. Get that ratio right and you’ll have a sauce thick enough to sit on a doner without sliding off the chips below.

Ingredients

• 250g full-fat mayonnaise — a good thick jarred one; salad cream won't work
• 200g Turkish süzme or Greek-style yoghurt — süzme is strained yoghurt; thick Greek-style is the easy supermarket swap
• 4 cloves garlic — finely grated on a microplane, not crushed
• 1 tbsp lemon juice — plus a little extra to taste
• 1 tsp white wine vinegar
• 1 tsp dried mint — the Turkish backbone flavour; rub between your palms to wake it up
• 1/2 tsp sumac — in most large supermarkets; swap for an extra squeeze of lemon plus a pinch of paprika
• 1/4 tsp pul biber (Aleppo pepper flakes) — optional; use a pinch of sweet paprika and a scrape of chilli flakes instead
• 1 tsp caster sugar
• 1/2 tsp fine sea salt — plus more to taste
• 1/4 tsp ground white pepper
• 2 tbsp cold water — for loosening to squeezy-bottle consistency
• 1 tbsp flat-leaf parsley — very finely chopped, to finish
• 1 tsp extra virgin olive oil — to drizzle over at the table

Method

1. Grate the garlic to a fine paste on a microplane or the finest side of a box grater. Scrape it into a small bowl with the lemon juice, vinegar and half the salt, then leave it for 5 minutes. This short acid soak knocks the raw, hot edge off the garlic while keeping all its perfume.
2. Rub the dried mint between your palms over the bowl to crush it, then stir it into the garlic mixture along with the sumac and pul biber. Letting the mint sit in the acid softens it and stops it tasting dusty in the finished sauce.
3. Tip the mayonnaise into a large mixing bowl. Add the yoghurt and beat with a balloon whisk for 30 seconds until the two are completely smooth and one colour, with no streaks of yoghurt left.
4. Pour in the garlic mixture and whisk again, hard, for a full minute. You want the sauce visibly thicker and glossier than when you started, standing in soft ripples on the whisk.
5. Season with the sugar, white pepper and the remaining salt. Whisk once more, then taste. It should hit sharp first, then salty, then garlic; if it tastes flat, it needs salt, and if it tastes harsh, another quarter teaspoon of sugar will round it.
6. Whisk in the cold water a tablespoon at a time until the sauce falls from the whisk in a thick ribbon that holds its line for a couple of seconds. Stop while it still looks slightly too thick, as it loosens as it warms.
7. Cover and chill for at least 2 hours, ideally overnight. The sauce thickens as it sits and the garlic mellows from sharp to properly savoury, which is the difference between a homemade sauce and a takeaway one.
8. To serve, stir well, spoon into a bowl or a squeezy bottle, and finish with the chopped parsley and a thin drizzle of olive oil.

Serve it with

• Chicken or lamb doner in warm pide bread
• Salt-and-pepper chips straight from the fryer
• Grilled halloumi and charred flatbread
• A sharp shepherd's salad of tomato, cucumber, red onion and sumac
• Chilli sauce, drizzled alongside for the full red-and-white kebab shop effect

Why this works

Kebab shops don't use pure yoghurt or pure mayo, they use both: the mayo's egg-and-oil emulsion gives that clinging gloss and body, while strained yoghurt cuts the richness so you can eat plate after plate of it. Grating the garlic and soaking it in acid first releases maximum flavour compounds but stops it turning bitter and acrid overnight, which is exactly why shop-bought garlic sauce tastes strong but never harsh.

Common swaps

• No süzme yoghurt: use thick Greek-style yoghurt, or hang natural yoghurt in a muslin-lined sieve for 2 hours.
• For a dairy-free version, use all mayonnaise loosened with an extra tablespoon of lemon juice and 2 tbsp cold water.
• Swap the sumac for finely grated lemon zest if you can't find it; you want brightness rather than more acid.
• For a garlic mayo closer to the chip-shop style, drop the yoghurt to 100g and add a teaspoon of Dijon mustard.
• Roast 4 extra cloves of garlic and mash them in for a sweeter, mellower sauce that suits grilled fish.

Common mistakes to avoid

• Using a garlic crusher instead of a microplane. Crushed garlic leaves fibrous shreds that go bitter in the fridge and give the sauce a rough texture.
• Adding all the water at once. The sauce goes thin in seconds and there is no way back, so add it a tablespoon at a time and stop early.
• Serving it straight away. Freshly mixed, it tastes aggressive and slightly raw; the two-hour chill is doing real work.
• Using low-fat mayonnaise or yoghurt. Both are stabilised with extra water and starch, so the sauce splits into a watery mess within a day.

Storage, freezing & reheating

Storage: Keep in an airtight container in the fridge for up to 5 days. It will thicken further and the garlic will get stronger each day, so loosen with a splash of cold water and check the lemon before serving. Always spoon it out with a clean spoon rather than dipping.

Allergen notes: contains Milk, Egg. Always check individual product labels.

Estimated nutrition

Per serving, estimated from typical ingredient values — not a substitute for precise dietary calculation.