Pecan Free Vegan Bengali Aloo Posto

Total time1 hr 15 min

Prep time20 min

Cook time25 min

4.6

(21)

This Bengali classic is pure comfort food — tender Yukon Gold potatoes coated in a thick, fragrant paste made from soaked and ground white poppy seeds, with layers of heat from green chilies and a warm backbone of turmeric. The mustard oil is the secret weapon here, tempered until it loses its sharpness and then used to bloom nigella seeds and a dried red chili before the potatoes ever hit the pan. That process builds a deeply savory, slightly smoky base that makes every bite feel intentional and complex. The posto paste itself is dense and opaque, clinging to each cube of potato in a way that feels almost luxurious for such a short ingredient list. Tree nut concerns simply don't apply here — every component is a spice, a seed, or a vegetable, so there's nothing to swap or second-guess. It's the kind of dish that looks and tastes like it took serious skill, but the steps are straightforward enough for a confident weeknight cook. Finish it with a drizzle of raw mustard oil and a slit green chili, and it's ready to serve alongside rice or flatbread.

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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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