Use very ripe bananas. Mash the bananas, then add the eggs and mix well. Add the flour and stir until you have a smooth batter.

Add the sugar, milk, and rum or vanilla. Prepare a nonstick skillet or a waffle maker. Spoon the batter in and spread it out thinly. Cover and cook for about 7 minutes, then uncover and flip to cook the other side for another 5 minutes. (You can do this in a skillet as well.)

Serve the waffles with fruit, or drizzle with a little syrup if you want them sweeter. The waffles have a delicious banana aroma and flavor.