I made them with flax milk soured with vinegar, egg, applesauce for the banana, and quick-cooking oats
Variations:
Substitution for buttermilk: make a soured milk by mixing 1 Tablespoon of apple cider vinegar with milk of choice to yield 1 cup.
Substitution for honey: 1/3 cup coconut sugar
Substitution for banana: 1/4 cup applesauce
Substitution for raisins: fresh berried or Zante currants