Sweet Potato Chips

Sweet Potato Chips 

INGREDIENTS

Japanese sweet potato (medium) 200g 264cal 

1 teaspoon of olive oil 40cal

1 tablespoon of curry powder 21cal

TOTAL CALORIES: 325cal 

STEPS

1. Boil sweet potatoes for roughly 15 minutes till slightly soften. 
2. Slice the sweet potatoes carefully into wedges. 
3. Place them on the baking tray lined with baking cloth/paper.
4. Coat them with olive oil and curry powder.
5. Bake at 180 - 200 degree Celsius for 15-20 minutes/until cooked. 

In comparison to regular potatoes, 200g of potato has 154cal. I wonder why it's lower. I thought sweet potatoes should be lower? People always claim that potatoes are not really a healthy choice.