Ukrainian
Put the beet strips in a pot with 600 ml of water, the lemon juice and sugar, bring to a boil and simmer covered for 15 minutes until tender.
Take the pot off the heat and let the beets cool in their liquid, then chill for at least 1 hour.
Hard-boil the eggs for 10 minutes, cool them in cold water, peel and chop; keep 1-2 halves for garnish if you like.
Dice the cucumbers and chop the green onions and dill; rub the green onions with a pinch of salt to release their juice.
Pour the chilled kefir into the beet broth, stirring, until evenly pink.
Add the cucumbers, eggs, green onions and dill, season with salt and a little more lemon juice to taste.
Chill for 30 minutes and serve cold, with a boiled potato on the side if you like.