Sweet Potato Muffins

Name: Sweet Potato Muffins
Prep time: 10 min
Cook time: 12 min
Total time: 22 min
Cuisine: American
Ingredients: 85g (1/2 cup) Sultanas / Raisins (*SEE NOTE 1); 125g (1/2 cup) Sweet Potato Puree (*SEE NOTE 2); 65g (1/4 cup) Ripe Banana, mashed; 1 Egg (*SEE NOTE 3 (for tested egg alternative)); 1 tsp Vanilla Extract; 2 tbsp Coconut Oil, melted; 185ml (3/4 cup) Milk (*SEE NOTE 4 (for tested dairy-free alternative)); 125g (1 cup) Whole Wheat Flour; 50g (1/2 cup) Oat Flour (*SEE NOTE 5); 2 tsp Cinnamon; 1 tsp Ginger; 1/4 tsp Nutmeg; 1 1/2 tsp Baking Powder