Combine all the ingredients in a small bowl. Leftovers can be stored in the refrigerator in a tightly sealed container for about 1 week. This is also great for battered foodsor to season fish, meat, veggies and tofu
Instructions
Combine the flour and 1/4 cup of the water. Stir in the remaining water a bit at a time, until the dough clumps together. Knead and form into a ball. Wrap tightly in plastic (or place in a sealed plastic bag) and refrigerate for about 1 hour (or overnight)
In the meantime, prepare the Anchovy stock and cut the vegetables. If it's not simmering already, bring the stock to a boil, add the garlic and potato, and let cook for about 3 minutes. Add the zucchini and cook for another 2 to 3 minutes
Remove the dough from the refrigerator. Rip the dough into flat, bite-size pieces about an inch or so large (they can be rough with uneven edges) and add them to the boiling stock as you do so. Don't worry about the shape being irregular- it's part of the charm. Keep adding until you've used up all the dough. Let cook until the dough pieces begin to float and become slightly translucent around the edges, 5 to 7 minutes (thicker pieces will take a bit longer)
Add the green onion and egg without stirring. Add 1/4 tsp salt and taste. Add a bit more salt if you like but remember that you'll be eating this with a seasoned soy sauce