The traditional chewy, tender, doughy German spaetzle or spatzle recipe originates of southwestern German province of the Baden-Württemberg region as an elongated, egg-noodle dumpling. While spaetzle translates to "little sparrow" this is more likely a reference to 'knoepfle", the smaller, more plump version of the spaetzle noodle and probably closer to what your spaetzle will resemble the first few times you make it as spaetzle is an example of practice making perfect. Lots of practice.
Though spaetzle originated of Germany, the noodle has become part of regional cuisine of other countries including Switzerland, Austria, Hungary and the Alsace region of France and is particularly suited to robust, savory hunter stews and sauces like Goulash (both Hungarian or German), mushroom sauces or a velvety smooth cream sauce.
In addition to being delicious and hearty, your spaetzle recipe keeps for up to a week in the fridge, making it a perfect leftover food. (Or quick noodle addition to a soup broth.) To reheat your spaetzle, simply toss in saucepan with butter over medium heat until your noodles start to brown.