An air fryer cooks with hot air, so you can get a fried-like result with much less oil. But it is not a must for every kitchen.
Benefits:
1. You can make snacks, cutlets, tikki and fries with little oil.
2. Less oil smell and fewer splashes.
3. Many models can also reheat food.
Drawbacks and cautions:
1. It cooks less food at one time, so a big family may need several rounds.
2. The taste is not exactly like deep frying. See it as a way to cut oil, not a magic fix.
3. The basket needs cleaning and the unit takes counter space.
4. Power use can be significant, so check the watts.
How to choose:
1. For 2 to 3 people, about 3 to 4 litres is usually fine.
2. Check the quality of the non-stick coating and the warranty.
3. If you rarely fry food, you may not need one.