Saag Paneer: Blanch-Shock Method

Ingredients

• 500 g spinach or mustard leaves, washed, tough stems removed
• 250 g paneer, cut into 2 cm cubes
• For the spice base
• 3 tbsp neutral oil
• 1 large onion, finely chopped
• 20 g fresh ginger, finely grated or minced
• 4 cloves garlic, finely minced
• 2 medium tomatoes, finely chopped
• 1 tsp cumin seeds
• 1 tsp ground coriander
• ½ tsp ground turmeric
• ½ tsp chilli powder, or to taste
• 1 tsp salt, plus extra for blanching water

Method

1. 1
   Bring a large pot of salted water to a vigorous boil, then add the greens and blanch for 30–45 seconds — enough to wilt the leaves and halt the internal activity that would turn the colour from vivid green to dull olive. Transfer immediately to a bowl of ice water, which stops the cooking at exactly this point. The leaves should be bright, vivid green; any shift toward olive or khaki indicates over-blanching.
2. 2
   Once the greens are thoroughly cold, drain them well before transferring to a blender, so excess water does not thin the purée and dilute the spice base later. Blend to a smooth or coarse purée according to the desired texture; the colour at this stage should be intensely bright. Set aside.
3. 3
   Heat the oil in a wide pan over medium-high heat and fry the paneer cubes, turning, until each face is golden, so the crust gives the cubes enough structure to hold their shape when folded into the saag later. Remove and set aside. The exterior should be firm and golden; the interior will remain soft.
4. 4
   In the same pan, add a little more oil if needed and fry the cumin seeds until they splutter, then add the onion and cook until deeply golden. Add the ginger and garlic and cook until their raw smell has entirely gone, then add the tomatoes and all ground spices and cook, stirring, until the oil separates visibly from the masala at the edges of the pan — this is where the dish lives or dies, because an incompletely cooked spice base will taste raw and flat and no subsequent step can correct it. The separation of oil is the cook's reliable signal that the base is ready.
5. 5
   Add the green purée to the spiced base and stir to combine, then cook over medium heat for no more than 3–5 minutes, keeping the heat moderate so the saag retains its vivid colour rather than fading to a dull, murky green. Stir steadily and watch the colour: the moment it begins to lose its brilliance, the saag has had enough heat. The finished saag should still be a vivid, bright green.
6. 6
   Fold in the fried paneer cubes and heat through for 1 minute. The golden exterior of the paneer should remain distinct against the green purée. Adjust salt and serve immediately.