
Aalu Biryani
Our signature spice-infused golden potatoes with fragrant basmati rice.
Authentic Kolkata Style • Purnia, Bihar
Crafted with heritage patience. Our signature biryani is slowly cooked in the traditional Dum method, sealing in rich aromas, tender meats, and the iconic Kolkata aloo.

Authentic Kolkata Dum Style

The Iconic Heritage
In a true Kolkata biryani, the potato isn't just an addition; it's the soul. Slow-cooked alongside the meat and rice, it absorbs the rich symphony of spices, saffron, and aromatics, becoming incredibly tender and flavorful. It is a culinary signature that defines our heritage.
Read Our StoryHow It Works
Explore our menu of authentic Kolkata dum biryanis cooked with fragrant basmati, tender meat, and the iconic slow-cooked aloo.
Order directly via WhatsApp for fast kitchen confirmation, or find us on your favorite food delivery apps like Zomato & Swiggy.
Pick up your freshly packed, piping-hot biryani from our Purnia cloud kitchen or sit back for quick doorstep delivery.
Direct Kitchen Orders
Delivery Partners
Craving authentic Kolkata-style biryani? Order BONGLOK quickly through your favourite delivery platform in Purnia.
Our Heritage
"BONGLOK was created with one simple idea: to bring the authentic taste and character of Kolkata-style biryani to people in Purnia, Bihar through a convenient cloud-kitchen experience."Read Full Story
We'd Love to Hear from You
WhatsApp & Phone
+91 70790 20901
Pickup Address
Cloud Kitchen Pickup Point, Suchitra Niwas, Malibari Road, Near Blikit Store, Khiru Chowk, Purnia, Bihar 854301
Operating Hours
Everyday: 11:30 AM - 11:00 PM