Usually this is vegetarian and made with matzoh meal, onions and seasoning.
From the sfgate.com
To make these cookies for Passover, substitute ground almonds or matzoh meal for the flour.
From the guardian.co.uk
In medium bowl, mix potatoes, onion, eggs, matzoh meal or flour, salt, baking powder and pepper.
From the post-gazette.com
They are a homey combination of potatoes, onions, salt and matzoh meal, deep fried in oil to symbolize the miracle.
From the post-gazette.com
Since then, a latke built from russet potato, a little onion, egg and a binder such as matzoh meal has become almost quaint.
From the washingtonpost.com
In Israel, a major company called Osem has miraculously created kosher for Passover self-rising flour from potato starch, matzoh meal, and artificial leavening ingredients.