Here’s a summer soup that can be made ahead and is refreshing for a warm evening. This traditional French soup takes only 15 minutes to cook. It’s a simple vegetarian meal. Serve it warm or make it ahead and serve it at room temperature.

Leeks can have dirt between its layers. A quick way to clean leeks is to trim ragged green ends and root. Slice the leek in half lengthwise and in half again lengthwise. Wash carefully under cold running water.

Helpful Hints

- Almonds or pecans can be used instead of walnuts.

- All the vegetables can be sliced n a food processor.

Countdown

- Prepare ingredients.

- Make soup.

Shopping List

To buy: 1 large leek, 1 russet or Idaho potato, 1 container vegetable broth, 1 small carton heavy cream, 1 package unsalted walnuts and 1 bunch chives.

Staples: canola oil, onion, salt and black peppercorns.