I love this, but I don't know why it's called "soup" because
I drink it from a glass. When Anne makes it, it only lasts a
few hours.
Cucumber Soup
4 large cucumbers peel and remove seeds
1 quart sour cream or yogurt
2 quarts buttermilk
¾ cup fresh lemon juice
2 t. salt
3 T. dill weed
½ cup chopped parsley
8 scallions
Blend one cup buttermilk and everything else in blender.
Put into a larger container. Add rest of buttermilk. Whip.
Chill and serve.
ETA - If you're a buttermilk lover like me, then you know it costs twice as much as regular milk. I learned to make my own buttermilk last week, and since then I drink a half gallon of buttermilk every day.
Have a quart container, two half-gallon containers, and a large pan with lid that will hold at least 1 1/2 gallons of milk.
Procedure:
Buy a quart of cultured buttermilk (one time only).
Buy a gallon of milk (1% or 2%)
Pour the milk and buttermilk into your large, covered pan.
Place the pan of milk/buttermilk on your counter or elsewhere for 24 hours, stirring three or four times.
After 24 hours, first fill the quart jar with the newly-made buttermilk and keep refrigerated for the next time you want to make a gallon.
Fill the two 1/2-gallon containers and put in the refrigerator to cool, or drink some while it's warm, or make some cucumber soup.