4 servings whole-milk yogurt plain sour with cream)
Equipment
whisk
blender
Directions
Chop onion, and saut in 1 tablespoon olive oil until golden.
Add beets, broth, and 1/2 teaspoon salt. Bring to a boil. Reduce heat, and simmer 20 minutes, or until beets are tender. Pure mixture in a blender until smooth.
Whisk 1/2 cup hot soup into 1 cup yogurt, and stir yogurt mixture into soup, until well-blended.