Emulsifier Free Vegan Bengali Aloo Posto
This Bengali classic is pure comfort — tender Yukon Gold potatoes coated in a thick, fragrant paste made from soaked and ground white poppy seeds, with heat from green chilies and a deep savory backbone from mustard oil. The ingredient list is refreshingly short and completely whole-food, which means there are no hidden additives or stabilizers to worry about — just real pantry staples doing all the heavy lifting. Mustard oil is the soul of this dish; it's heated until it loses its raw sharpness, then used to bloom nigella seeds and a dried red chili before the potatoes ever hit the pan. That layering of aromatics is what gives aloo posto its distinctive, almost nutty depth that store-bought shortcuts simply can't replicate. The posto paste itself is made by grinding soaked poppy seeds with chilies, salt, and just enough water to form a dense, opaque coating that clings to every cube of potato as it finishes cooking low and slow. A final drizzle of raw mustard oil right before serving adds a bright, pungent lift that ties the whole dish together. Serve it over plain rice and you'll understand why this is one of those recipes that people genuinely crave.
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Learn more →Ingredients
4 servings
For the posto paste
- ½ cup white poppy seeds (posto)
- 2 green chilies, roughly chopped
- ¼ tsp salt
- 3 tbsp water, plus more as needed
For the aloo
- 1.5 lb (about 4 medium) yukon gold potatoes, peeled and cut into ¾-inch cubes
- 3 tbsp mustard oil
- ½ tsp nigella seeds (kalonji)
- 1 dried red chili
- ½ tsp turmeric
- ¾ tsp salt, or to taste
- ¼ cup water
- 1 tsp raw mustard oil, for finishing
For serving
- 1 green chili, slit lengthwise (optional)
Instructions
- 1
Place the white poppy seeds in a small bowl, cover with cold water, and soak for 30 minutes. Drain well.
- 2
Transfer the drained poppy seeds to a spice grinder or blender along with the 2 roughly chopped green chilies, 1/4 tsp salt, and 3 tbsp water. Grind to a smooth, thick paste, scraping down the sides as needed and adding water 1 tsp at a time only if the blades stall. The paste should be dense and opaque, not watery.
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