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How to Cook Tomatoes Down for Pakistani Curry

Why tomatoes need time in Pakistani masala

In chicken karahi, aloo gosht and everyday salan, tomatoes do more than add colour: they provide moisture and acidity. If they are added late or cooked briefly, the gravy can taste sharp and the tomato pieces may sit separately from the onion, ginger, garlic and spices. Cook them until they soften and the masala becomes cohesive; do not wait for every dish to become completely dry.

Prepare the tomatoes for the dish

• For a quick karahi: finely chop or grate ripe tomatoes so they break down quickly. For roughly 500 g chicken, 2–3 medium tomatoes is a common starting point, but adjust for the recipe and tomato size.
• For a smoother salan: chop tomatoes evenly or crush them before adding. Large uneven chunks take longer to collapse.
• For a yogurt-based qorma: follow the recipe's tomato quantity rather than adding extra tomatoes to fix a gravy problem; too much acidity can change the intended flavour.

Step-by-step: bhunai without burning the masala

1. Cook the onions, ginger and garlic as the recipe directs before adding tomatoes. If whole spices or powdered spices are already in the pan, keep the heat controlled so they do not scorch.
2. Add the tomatoes and stir well, scraping the pan gently to lift any browned masala that is not burnt.
3. Cook over medium to medium-low heat, stirring more often as the mixture thickens. A wide pan helps moisture escape; a crowded, deep pot may take longer.
4. Press softened tomato pieces with the spoon. Continue until the raw, sharp tomato smell fades and the masala looks integrated rather than like separate tomato water and spice paste.
5. If the base begins sticking before the tomatoes soften, lower the heat and add only a small splash of water if needed. Let that moisture cook off again; do not keep pouring in water.

How to tell the bhunai is ready

Fix common problems

• Still watery: use a wider pan if practical and simmer uncovered, stirring so the base does not catch. For a finished watery karahi, see how to fix watery karahi.
• Too sour: stop adding tomatoes or lemon. Let the base cook fully, then rebalance with suitable non-acidic ingredients; more sugar is not an automatic fix.
• Masala sticking: reduce the heat and stir more frequently. A tiny splash of water can release the masala, but it must cook off before the base is ready.
• Onions or spices are already too dark: do not try to hide a burnt, bitter taste with extra tomatoes. If the pan residue is burnt, transfer the unburnt mixture to a clean pan without scraping the burnt layer.

Dish-specific finishing cues

For chicken karahi, the tomato masala can remain lively and cling to the chicken; it does not always need the deep oil separation expected in some salan recipes. For a more traditional onion-based gravy, the tomato should blend into the cooked onion masala rather than dominate it. For better onion colour and flavour, see how to brown onions for curry.