I found the recipe for these banana pancakes here and here. It's a simple recipe. Just mash a banana and add an egg along with some salt and cinnamon to taste. Then cook in a lightly oiled skillet just like you would for pancakes. The first recipe calls for one egg. The second recipe says to use two eggs. I tried both ways. The first day I made these with two eggs. They were a little eggy, more like french toast, rather than light, fluffy pancakes. They were still good especially with a little bit of powdered sugar and some fruit. One banana and two eggs made seven pancakes and I ate five of them, so they obviously weren't awful.
The second day, I mixed up another batch and I used only one egg. It was much more difficult to flip the pancakes because the batter wouldn't hold together an the pancakes had a much sweeter, banana taste. Both ways were delicious!