Mash banana with a fork. Add flour and egg. Mix together to form batter.
Heat a medium size nonstick skillet. Spoon batter onto skillet to make 3 pancakes. Cook for a couple of minutes, or until tops are covered with bubbles and edges look dry. Turn pancakes over and cook a minute or two more.
Recipe Notes
Sylvia sometimes adds a handful of chopped walnuts to the batter before cooking. Add whatever nut you like.