Mix applesauce and flour together in a bowl until smooth.
Add a little bit of milk or water at a time until the batter is smooth and fluid, without being too runny.
Heat a bit of butter or olive oil in a frying pan, medium heat.
Add spoonfuls of batter to the pan using a large spoon. Space them evenly apart.
Cook until golden brown underneath and the top is just starting to set.
Flip pancakes with a spatula and allow other side to brown.
Once both sides are golden brown, remove from pan.
Allow to cool for a few minutes and serve.