Spicy Merguez Chips with Yoghurt Dip - River Cottage

Ingredients

• About 1kg potatoes
• 5 tablespoons rapeseed or olive oil
• 1 teaspoon cumin seeds
• 1 teaspoon fennel seeds
• 1 teaspoon coriander seeds
• 1 teaspoon caraway seeds (optional)
• 10–12 black peppercorns
• 1 teaspoon sweet smoked paprika
• A pinch of cayenne pepper
• ¼ teaspoon fine sea salt
• 6 heaped tablespoons plain (full-fat) yoghurt or vegan alternative
• A scrap of garlic (about ¼ clove), crushed with a little salt
• A pinch of cayenne, to sprinkle