Cranberry pistachio spiced muffins

Name: Cranberry pistachio spiced muffins
Prep time: 15 min
Cook time: 50 min
Total time: 50 min
Yield: 12 portions
Ingredients: 300 g boiling water; 100 g dried cranberries; 70 g shelled pistachios; 1 egg; 170 g macadamia oil; 250 g milk; 100 g brown sugar; 300 g wholemeal self-raising flour; ½ tsp ground ginger; ½ tsp ground cinnamon; ½ tsp ground cardamom; butter