Beer Soup(Bier Suppe) - cooking recipe

Ingredients

1 bottle beer
1 bottle water
pinch of salt
2 bottles milk
1 egg, beaten
sugar to taste

Preparation

In a 4-quart kettle, pour a bottle of beer and an equal amount of cold water and a pinch of salt.\tUse the beer bottle as a measure.
In another kettle, pour milk plus water.\tBring both to boiling point, but do not boil.
Add beaten egg to the milk.
Now pour the contents
from
one kettle to the other, 6 or 8 times to prevent curdling.