Spicy potato wedges with sour cream dipping sauce — cookaz

Ingredients

• For the potatoes
• 2 lb potatoes with skin on (1 Kg)
• 2 tbsp olive oil
• 1/2 tsp dried oregano
• 1 tsp ground coriander
• 2 tsp cumin powder
• 1 tsp sweet paprika
• 1/2 tsp chili powder (adjust quantity to taste)
• 1 tsp ground turmeric
• Salt and black pepper to taste
• For the sour cream dipping sauce
• 2 cup sour cream
• 1/2 cup mayonnaise
• 4 tbsp chives (finely chopped)
• 1/2 tsp garlic powder (or to taste)
• Salt and pepper to taste