Throw-It-Together High Protein Passover Pancakes

My new experiment is cooking without recipes. Partly I am just getting lazy, and partly it's fun. So far so good.
No measures on this one, it is a concept.

Butter, for large frying pan
2 eggs, separated - make sure the whites go in the bigger bowl
Salt - sprinkle
Cinnamon - generous amount, like 1 t.
Sugar - modest amount
Milk (or cream)
Matzah meal (can be part cakemeal)
Almond flour
Mashed ripe banana, optional

Melt the butter over low eat so it doesn't burn.

Beat the egg whites.
In the other bowl, stir egg yolks, sugar, salt and cinnamon.
Add matzah meal, almond flour, and some milk until it's a nice batter consistency.
Fold the batter in the egg whites and incorporate.
Turn up the heat in the frying pan to medium/high and drop rounded spoonfuls of batter which you can flatten.
Fry til browned, and flip to brown the second side a bit, as well.

These are good with jam, fruit, cottage cheese, syrup -- things you would have around at Passover. They are very nutritious.