Very key here is the size of your loaf pan because this will fill out every speck of it before it is done. Mine holds 6 liquid cups (or 1420 ml); it’s 8×4 inches on the bottom and 9×5 inches on the top. If yours is even slightly smaller or …

Why matzo meal? If you grew up with matzo ball soup, you might like the familiar flavor (and I’m convinced extra buoyancy) from using it, but don’t worry, breadcrumbs work just as well. The amount of noodles suggested for this soup is generous because we like it that way, but …