Kancha Amer Chatni
Sweet and tangy green mango chutney, a summer staple.

About this dish
Kancha Amer Chatni is the quintessential palate cleanser of a Bengali summer meal, served as a penultimate course before dessert. Unlike Western chutneys, this is more of a 'compote' with thin slices of green mango swimming in a translucent, sweet-and-sour syrup. It is valued for its cooling properties and the distinct punch of 'Panch Phoron' (Bengali five-spice mix).
Ingredients
The Fruit Base
- 2 large Raw Green Mangoes, peeled and sliced into long wedges
- 1/2 tsp Turmeric powder
- 1/2 tsp Salt
- 500ml (2 cups) Water
Sweetener and Tempering
- 200g (1 cup) Sugar (adjust based on mango tartness)
- 1 tbsp Mustard oil
- 1 tsp Panch Phoron (fenugreek, nigella, cumin, black mustard, fennel seeds)
- 2 Dried red chilies, halved
- 1 tsp Roasted cumin-chili powder (Bhaja Masala)
Method
- 1
Prepare the Mangoes
Peel the mangoes and cut them into long, thick slices. If the seed has hardened, keep the stone in as it is a delight to suck on later; if soft, discard it.
- 2
Temper the Spices
Heat mustard oil in a pan until it smokes. Add the panch phoron and dried red chilies. Wait for the mustard seeds to pop and the fennel to become fragrant.
- 3
Sauté Mangoes
Add the mango slices to the oil. Sprinkle turmeric and salt. Sauté for 2-3 minutes on medium heat until the edges of the mangoes look slightly translucent.
- 4
Water and Soften
Add 2 cups of water. Cover and cook on medium heat for 8-10 minutes. The mangoes should be soft and tender but must not break apart or turn into a mash.
- 5
Add Sugar
Once the mangoes are cooked, add the sugar. Stir gently until the sugar dissolves completely. Do not add sugar before the mangoes are soft, or they will remain tough.
- 6
Simmer to Syrup
Let the mixture simmer uncovered for another 5 minutes. The liquid will reduce slightly into a glossy, sticky syrup that coats the back of a spoon.
- 7
Check Balance
Taste the syrup. It should be predominantly sweet with a sharp sour kick from the mango. Add more sugar if the mangoes are exceptionally tart.
- 8
The Finishing Touch
Turn off the heat and sprinkle the 'Bhaja Masala' (roasted cumin and dry chili powder) over the top. This provides a smoky depth to the sweet syrup.
- 9
Cool and Set
Let the chutney cool to room temperature. It thickens as it cools. For the best experience, refrigerate and serve chilled.
Notes & variations
- The tartness varies by mango variety; always taste a slice before deciding on the sugar quantity.
- Bhaja Masala is made by dry roasting whole cumin and dried red chilies then grinding them.
- Store in a glass jar in the refrigerator for up to 10 days.
- You can substitute sugar with jaggery for a deeper, darker, and earthier flavor profile.
Serve with
Roasted Papad or as a refreshing side at the end of a spicy meal.
Cook's note
Never add sugar until the mangoes are fully tender, as sugar prevents the fruit fibers from softening further.