
How to Temper Spices (Tadka)
Learn how to temper spices in hot oil to unlock the deep flavours used in many Indian dishes.
Common Tempering Ingredients

Mustard Seeds
Nutty seeds that pop in hot oil and release deep flavour.

Cumin Seeds
One of the most common tempering spices with warm earthy flavour.

Dried Red Chillies
Adds gentle heat and smoky flavour.

Curry Leaves
Adds a unique South Indian aroma.

Garlic
Adds savoury richness when lightly fried.

Asafoetida (Hing)
A strong seasoning used in tiny amounts, especially for dal.
Basic Tempering Method
Follow this simple process:
- 1Heat 1–2 tablespoons oil or ghee in a small pan.
- 2Add mustard seeds first and let them pop.
- 3Add cumin seeds.
- 4Add dried chillies and curry leaves.
- 5Add garlic if using.
- 6Add a pinch of asafoetida last.
- 7Pour immediately over your dish.
Important Tips
- •Always heat oil first
- •Add spices in the correct order
- •Do not burn spices
- •Keep heat medium
- •Work quickly once spices start cooking
When to Use Tempering
Tempering is often used:
- •On dal
- •On chutneys
- •On vegetable dishes
- •On yogurt dishes
- •On rice dishes
Common Mistakes
- •Oil not hot enough
- •Adding everything at once
- •Burning garlic
- •Using too much asafoetida
- •Waiting too long before pouring
Pro Tips
- •Use a small tempering pan if possible
- •Add garlic later to prevent burning
- •Pour immediately for best flavour
- •Practice with simple dal first
Frequently Asked Questions
What is tempering in Indian cooking?
Tempering (tadka) is the process of frying whole spices in hot oil to release their flavour before adding them to a dish.
What oil is best for tempering spices?
Neutral oils like sunflower oil, vegetable oil, or rapeseed oil work well. Some regional dishes also use mustard oil or coconut oil.
Why do mustard seeds pop when tempering?
Mustard seeds contain moisture. When heated in oil they release steam and pop open, releasing flavour into the oil.
Can I temper spices without burning them?
Yes. Use medium heat and add spices in stages. Mustard seeds first, cumin second, then delicate ingredients like garlic last.
What dishes use tadka?
Tadka is commonly used on dal, vegetable curries, chutneys, rice dishes, and yogurt-based dishes to add aroma and flavour.
Can I skip tempering spices?
You can, but the dish will taste less authentic. Tempering is one of the main techniques that gives Indian food its distinctive flavour.
Final Thoughts
Tempering spices is one of the easiest ways to make Indian food taste authentic. Once you learn this technique you can improve many dishes instantly. This small step makes a huge difference in flavour.
Recipes to try next

Bengali Phulkopir Aloo Dalna
Savour the delightful flavours of Bengali cuisine with this easy Phulkopir Aloo Dalna, featuring cauliflower and potatoes in a spicy curry, perfect for weeknight dinners.

Instant Pot Chana Masala
A one-pot Punjabi chickpea curry made in the Instant Pot. Comforting, medium-spiced and perfect with rice or roti.

Dal Makhani
Slow-simmered black lentils and kidney beans in a rich, creamy North Indian gravy, perfect for cosy weeknight meals.

Creamy Red Lentil Dahl
A warming, creamy red lentil dahl made with coconut milk and aromatic spices, perfect for a weeknight meal.

Kala Chana Curry
A hearty Punjabi-style black chickpea curry that’s rich, comforting, and perfect for weeknight meals.

Rajma Madra (Himachali Kidney Bean Curry)
A comforting Himachali rajma madra made with kidney beans simmered in a gently spiced plant-based yoghurt gravy.

