This is a typical spätzle maker, on the end opposite the handle is two tabs, these keep the maker attached to your cooking pot. The hopper slides back and forth on the flat part on the pot.
Here it is on my cooking pot. The tabs hold the flat plate on the pot so one hand can work the hopper and the other hand to pour the batter into the hopper.
In a large mixing bowl, add the flour, salt, pepper, and nutmeg and whisk to combine.
Beat the eggs. Add half the eggs and half of the milk to the flour mixture and mix, then add the remaining eggs and milk, and mix until smooth. The batter is thin, this is a perfect consistency.
Fill a medium sized pot half full with water or even chicken stock, Heat to simmering.
Pour the batter into a 2 cup or large measuring cup, when the water is simmering, simply attach the spätzle maker to the pot, use one hand to slide the hopper back and forth and the other hand to simply pour the batter into the hopper.
Let the spätzle cook until it floats to the top of the water, it is fast, use a large slotted spoon to remove and place them in ice water to cool them and then place in a colander to drain. Repeat with remaining dough. At this point, you can use the spätzle in soups if desired in place of egg noodles.
Once all the dough is cooked in the water, heat a large non stick skillet 2 or 3 tablespoons of butter, add the spätzle and fry, turning often, until starting to crisp up.
Serve as a side with a meaty dish. I cooked some stew beef in my pressure cooker and simply added that to a sauce pan of beef gravy, easy and perfect meal.