Saffron Tandoori Prawns: The Story Behind Kinara's Zaffrani Nisha

Jumbo prawns, a saffron and spice marinade, and a tandoor burning hot enough to char the edges in minutes. It sounds simple. The story behind it is anything but.

Drop a few threads of saffron into warm milk and watch what happens. Within minutes the milk turns a deep, glowing gold and the kitchen smells of honey and hay. That small moment is where saffron tandoori prawns begin, and it is where Zaffrani Nisha, one of the most loved starters at Kinara in Glasgow's Merchant City, starts its journey to the table.

Why Saffron Makes Saffron Tandoori Prawns Special

Saffron is the dried stigma of the Crocus sativus flower. Each flower produces only a few threads, they must be picked by hand, and the flowers bloom at dawn and wilt as the day goes on. According to Wikipedia's saffron entry, it takes around 150 flowers to make a single gram of dried saffron, and about 40 hours of labour to pick 150,000 flowers. That is why it is one of the most expensive spices in the world.

The name itself is worth a mention. It traces back to a Persian word that means "gold strung", which is exactly how a bowl of saffron threads looks in the light. In Hindi it is kesar, and "zaffrani" on our menu simply means saffron-flavoured. In the kitchen, saffron does two jobs at once. Its colour comes from a pigment called crocin, and its aroma comes from safranal. Together they turn plain prawns into something that looks and smells like a celebration.

From the Crocus Fields of Kashmir to the Mughal Kitchen

Saffron has been grown in Kashmir for centuries, and the town of Pampore is still known as the saffron town of the valley. Local legend says it arrived with two travelling Sufi saints who were given shelter by a chieftain and thanked him with a single saffron bulb. Historians offer other theories, but the result is the same. Kashmiri saffron became so closely tied to the region that it is hard to imagine one without the other. Kashmir's saffron was even awarded a geographical indication tag in 2020.

The Mughals loved it. According to a guide to saffron in Mughal cuisine, Emperor Akbar expanded the old Mughal Road to bring Kashmiri saffron to the royal kitchens of Agra and Delhi, and Empress Nur Jahan was known for using it as a kind of edible paint. Mughlai cuisine grew out of a blend of Indian and Persian cooking, and it brought the tandoor, the habit of marinating meat in yoghurt, and a refined use of spices to the Indian table.

Put those three things together and you have the blueprint for Zaffrani Nisha: a yoghurt marinade, a pinch of saffron, and a clay oven.

The Tandoor: Where Saffron Tandoori Prawns Get Their Char

A tandoor is a vase-shaped clay oven fired by charcoal or wood, and it can reach around 480 degrees Celsius. Great British Chefs notes that communities have been cooking in tandoors for around 5,000 years, with the oldest remains found in Rajasthan dating back to about 2600 BC.

What makes it special is how it cooks. Skewers hang vertically so the heat wraps around the food evenly, with no need to turn it. As the marinade and juices drip onto the hot coals they create smoke, which rises back up and flavours the food. The intense heat also cooks seafood in minutes, keeping prawns juicy inside while the outside picks up a light char.

Glasgow has its own place in the tandoori story too. It has been suggested that chicken tikka masala was created in a Glasgow restaurant in the 1960s, although the claim is disputed. You can read more about it on Wikipedia.

Fun Facts About Saffron Tandoori Prawns

• One flower, three threads. Every saffron crocus produces just three crimson stigmas, and all of them are picked by hand.

• Warm, never boiling. Saffron gives up its colour and aroma best in warm liquid, around 70 degrees Celsius. Boiling water can damage the delicate aroma, which is why the threads are soaked in warm milk for this recipe.

• More is not better. In large amounts saffron turns bitter. A small pinch is all four portions need.

• Marinate short. Prawns are far more delicate than chicken. Leave them in a yoghurt marinade for too long and the texture turns soft.

• Barbecue works. Even top chefs say that a charcoal barbecue gets you most of the way to tandoor flavour at home.

Your Questions About Saffron Tandoori Prawns, Answered

Do I need a tandoor to make saffron tandoori prawns? No. A very hot oven grill or a charcoal barbecue gives a similar char and smoke. The recipe below is written for a home kitchen.

How much saffron should I use? About 20 threads for 500g of prawns. It is a small amount, but it is enough to colour and scent the whole marinade.

How long should I marinate the prawns? 30 minutes is ideal, and no more than 2 hours. Yoghurt is acidic, and over time it softens the prawns.

How do I know when the prawns are cooked? They turn opaque and pink, and curl into a loose "C" shape. A tight "O" means they have gone too far.

Can I use frozen prawns? Yes. Defrost them fully in the fridge, then pat them very dry before marinating. Wet prawns will steam and the marinade will slide off.

What should I serve with them? Lemon wedges, sliced red onion and mint chutney are the classic partners. For something bigger, add saffron or jeera rice and warm naan.

How to Make Saffron Tandoori Prawns at Home

Serves: 4 as a starter Prep time: 15 minutes, plus 30 minutes marinating Cook time: 6 to 8 minutes

Ingredients

For the prawns

• 16 jumbo king prawns (about 500g), peeled and deveined, tails left on

• 1 tbsp lemon juice

• 1/2 tsp salt

For the saffron marinade

• 1 generous pinch of saffron threads (about 20)

• 2 tbsp warm milk

• 150g thick Greek yoghurt

• 1 tbsp ginger and garlic paste

• 1 tsp Kashmiri chilli powder

• 1/2 tsp ground cardamom

• 1/2 tsp garam masala

• 1/2 tsp ground white pepper

• 1 tbsp double cream

• 1 tbsp vegetable oil

• 1 tsp gram flour, to help the marinade cling

• Salt, to taste

To finish

• 1 tbsp melted butter or ghee

• Lemon wedges, sliced red onion and mint chutney, to serve

Method

1. Bloom the saffron. Crush the threads between your fingers into the warm milk and leave for 10 minutes, until the milk turns a deep orange.

2. Prep the prawns. Pat them completely dry. Toss with the lemon juice and salt and leave for 5 minutes.

3. Make the marinade. Mix the yoghurt, saffron milk, ginger and garlic paste, chilli, cardamom, garam masala, white pepper, cream, oil and gram flour. Season with salt.

4. Marinate. Coat the prawns well, cover and chill for 30 minutes. Do not go beyond 2 hours.

5. Heat up. Heat the grill to its highest setting and line a tray with foil. For a barbecue, wait until the coals are white hot.

6. Skewer. Thread 4 prawns onto each skewer, loosely curled and not crowded. Shake off any excess marinade.

7. Cook. Grill for 3 to 4 minutes per side, until the prawns are opaque with lightly charred edges. Brush with melted butter halfway through.

8. Rest and serve. Leave for 1 minute, then serve hot with lemon, red onion and mint chutney.

Cook's tip: Watch the prawns, not the clock. Sizes vary, and a minute too long is the difference between juicy and rubbery.

Taste Zaffrani Nisha at Kinara

If you would rather leave the marinating and the fire to us, Zaffrani Nisha is on our à la carte menu. Jumbo prawns marinated with saffron and spices, cooked in the tandoor. You can also try it as part of our Tandoori Temptation platter, alongside Tandoori Monkfish, Nawabi Chicken Tikka and Lamb Burra Kabab.

Book a table at our Merchant City restaurant on King Street and taste saffron tandoori prawns the way they were meant to be cooked.