Cost: super cheap
1 large potato, peeled and grated
1 cup all-purpose flour
1 cup whole milk
Salt and pepper to taste
Bring a large saucepan of salted water to a boil. Meanwhile, in a medium bowl, mix all ingredients until a thick paste forms.
Get half a teaspoon of the mixture and drop it gently into the boiling water.
Simmer for about 20 minutes or until dumplings taste done. Drain and serve as a side dish or in soup.