Zubereitung

1. 1

   Heat the oven to 220 degrees Celsius. Peel the sweet potatoes and cut them into even sticks about one centimeter thick.

2. 2

   Soak the sticks in cold water for 15 minutes to draw out starch, then pat them thoroughly dry. This is the key to crispness.

3. 3

   Dust the dry fries first with the cornstarch and toss, then coat with the oil, paprika and salt. Spread them out on a tray in a single layer without touching.

4. 4

   Bake for 30 minutes, turning halfway, until crisp all over. Meanwhile stir the yogurt with the crushed garlic, lime juice and a pinch of salt to make the dip.