Banana and Walnut Muffins (Vegan & Gluten Free)

It's school holidays here and you know what that means - endless whining of the "I'm hungry" variety! Arrghhh! Time to get my bake on! I want my kids to eat delicious food - but I also want it to have some nutritional value. So I whipped up some Banana and Walnut muffins (recipe adapted from The Min...