Fish Free Vegan Bengali Aloo Posto
This classic Bengali comfort dish is built entirely on pantry staples and fresh produce — no seafood, no fish sauce, no hidden ocean-derived ingredients to second-guess. Soaked white poppy seeds are ground into a dense, creamy paste that clings to every cube of golden potato, creating a dish that is rich and nutty without a drop of dairy or animal protein. Mustard oil is the real star here: heated until it just smokes, it loses its sharp bite and develops a warm, pungent depth that is completely irreplaceable in Bengali cooking. Nigella seeds and a dried red chili bloom in that oil for just thirty seconds, laying down a fragrant, slightly smoky base before the potatoes ever hit the pan. The final drizzle of raw mustard oil right before serving adds a bright, peppery finish that makes the whole dish feel alive. It is the kind of recipe that looks deceptively simple but delivers layers of flavor that will have everyone at the table asking what you did differently. Serve it over steamed rice for a deeply satisfying meal that is as weeknight-easy as it is genuinely special.
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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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