1 cup sour cream (full-fat preferred)
1 clove garlic
1/2 teaspoon coarse salt
1. Put the sour cream in a large bowl. Slice the scallions as thinly as possible and add them.
2. Grate the garlic on a microplane, or pulverize it in a garlic press, and add it to the sour cream mixture. Add the salt and mix with a fork to combine everything.