Assamese cuisine is one of India's most distinctive food traditions. It does not rely on heavy spices or elaborate cooking styles. Instead, it celebrates freshness, seasonal produce, and natural flavours. Most dishes are cooked with minimal oil and ingredients that are either locally grown or fermented at home. What makes Assamese food truly unique is its preservation of the six rasas - sweet, salty, sour, bitter, pungent, and astringent. While other regional cuisines lean heavily on a few dominant flavours, Assamese meals balance all six. Of these, the astringent taste is the most elusive, and that is where khar takes the spotlight.
Also Read: 5 Traditional Assamese Foods You'll Love
What Is Assamese Khar?
Interestingly, khar is both an ingredient and a dish. It is a traditional alkaline solution made by filtering water through the ashes of sun-dried banana peels, specifically from the local bhim kol variety. This dark, smoky, mineral-rich liquid is then used to cook vegetables, pulses, and sometimes meat. For generations, khar has been the opening note in a proper Assamese meal. It is believed to cleanse the digestive system and prepare the stomach for heavier dishes that follow.
In a traditional Assamese household, khar is also used as a preservative. Due to its high pH level, khar helps keep food fresh for longer.
How To Make Assamese Khar: A Dish That Speaks Of Tradition
Every Assamese household has its own version of a khar dish, typically made using ingredients like raw papaya, cabbage, lentils, spinach, or even fish heads. It is served first in a meal, especially during a celebratory feast or weekend lunch at home.
Even outside Assam, it is gaining attention over time. Bottled kolakhar is now available online, and some restaurants in Delhi, Mumbai, and Bengaluru have started including khar-based dishes in their Assamese-themed menus.
Also Read: Get A Taste Of Assam With These 5 Street Food Recipes

Here's One Of The Most Popular Versions: Amitar Khar Or Raw Papaya Khar
Ingredients:
- 1 medium raw papaya, peeled and cubed
- 2 tbsp mustard oil
- 1 tsp panch phoron
- 2 green chillies, slit
- 1 dry red chilli
- 1 bay leaf
- Salt to taste
- Half cup kolakhar (or substitute with half tsp baking soda mixed in warm water)
Method:
- Heat mustard oil in a pan till it starts smoking lightly.
- Add panch phoron, bay leaf, and chillies. Saute till fragrant.
- Add papaya cubes and cook for 3-4 minutes.
- Pour in khar and some water. Add salt.
- Cover and cook till papaya is soft and the liquid thickens slightly.
- Serve hot with plain rice.
Also Read: Jadoh Rice Is Meghalaya's Traditional Meat Pulao, And You Must Try It
Khar Use Beyond The Kitchen:
Rural Assamese communities use it as a shampoo, detergent, and even as a home remedy for cold and indigestion, thanks to its alkaline properties.
If you are looking to explore regional Indian dishes that go beyond the usual butter chicken, chole bhature, or idli-dosa, khar is a subtle yet powerful entry point.
About Somdatta SahaExplorer- this is what Somdatta likes to call herself. Be it in terms of food, people or places, all she craves for is to know the unknown. A simple aglio olio pasta or daal-chawal and a good movie can make her day.