How to Make Tadka: Quick Guide to Tempering Indian Spices

Tadka, also called tempering, is a simple yet powerful technique in Indian cooking.

It means heating oil or ghee and briefly frying whole or ground spices to release their aromas and flavors.

This spiced oil is added to a dish at the start or as a finishing touch to boost taste and fragrance.

Quantities are listed in the recipe box below.

Fat

Choose a neutral or flavorful oil such as olive oil, avocado oil, coconut oil, mustard oil, or use ghee. Olive oil is a convenient, heart-healthy option that works well for most dishes.

Aromatics

Common aromatics include thinly sliced garlic, fresh chilies, and bay leaves. You can also use onions, shallots, curry leaves, or thin ginger slices.

Spices

Typical spices are cumin (seeds or ground), ground coriander, and a cinnamon stick if you have one. Other options include mustard seeds, red pepper flakes, asafoetida (hing), cloves, star anise, and turmeric.

Regional recipes vary widely — feel free to experiment and build spice combinations you enjoy.

Salt

Add a pinch of sea salt or kosher salt to help lift the flavors.

Heat the oil over medium heat for about 30 seconds. Use enough oil to carry the spices’ flavor — a few tablespoons for a small batch.

Add the aromatics first: sliced garlic, bay leaves, and thinly sliced fresh chili, plus a pinch of salt. Fry gently for about 30 seconds until fragrant. You can also add a cinnamon stick, star anise, sliced onion or shallots, and curry leaves at this stage.

Add the spices: ground cumin, ground coriander, and red pepper flakes (or your preferred spice mix). Stir and fry for another 30 seconds to bloom the spices.

Turn off the heat and let the oil sit for five minutes or longer so the flavors infuse.

Tip: Keep the oil below smoking point. If it starts to smoke or the spices burn, remove the pan from heat and allow it to cool, or reduce the temperature and continue gently.

Tadka brings depth, warmth, and a pop of flavor to simple dishes. There are two common ways to use it:

1. Stir it into a dish just before serving to distribute the flavors.
2. Use it as a finishing oil and drizzle one to two teaspoons over a bowl or plate for an instant flavor boost — our preferred method.

Tadka pairs beautifully with curries, dals, stews, soups, rice, and roasted vegetables. It is especially nice on dishes topped with cool yogurt.

Try it on chana masala, chana dal, moong dal, mung bean soup, aloo gobi, or lentil curries. It also makes an excellent chili oil for soups like red lentil, cauliflower, or broccoli soup.

How to Make Tadka Healthier

Tadka is primarily oil, so use it sparingly. A little goes a long way and can quickly raise a dish’s calories.

• Add just one to two teaspoons as a finishing touch rather than mixing large amounts into the whole dish.
• Choose healthier fats like olive oil or avocado oil instead of heavily processed oils or excess ghee.
• Heat gently to avoid smoking or burning the oil, which can create undesirable compounds.