Here is an Austrian spätzle recipe:

Ingredients:
4 whole eggs
2 egg yolks
4 cups all-purpose flour (1 pound)
1 cup milk
1/4 cup Dijon mustard
1/4 cup Pommery mustard
1/8 cup chopped fresh rosemary
Salt and freshly ground white pepper

Instructions:
Using a mixer fitted with a dough hook, work all ingredients into a smooth batter. Let rest 1 hour. Prepare boiling salted water with a little oil. Grate spätzle into water using a large-holed colander with a pastry card, or use a spätzle machine. Spätzle is done when it floats to the surface.

Sauté in butter with generous seasoning of salt and pepper. Garnish with parsley; cheese is optional.