I wish I had an interesting story about this recipe, but I don't. Sorry about that.
I had some very ripe bananas and Jack asked me to make him some muffins to take in his lunchbox. He's not allowed to bring in anything with nuts and I wanted to have some as well, so I went with this nut-free and wheat-free recipe: http://wellnessmama.com/2637/grain-free-banana-bread-muffins/
I didn't add any milk as the batter was runny enough and I used butter instead of coconut oil. And they were really good. The end.
Per muffin: 153 calories, 9g fat, 12g carbs, 6g protein.