Low-Cal Energy Brew

1 pound carrots
1 onion
1 garlic clove
2 cups water
1/4 teaspoon dill
Pinch of salt
1/2 cup buttermilk

Finely chop the carrots, onion and garlic clove in a food processor. Place in a saucepan with water, dill and salt. Simmer, covered, for 10 minutes.

Purée in a food processor or blender with 1 cup of the cooking liquid. Stir in remaining liquid and buttermilk. Serve warm.