Ingredients

• 2 tablespoons good olive oil
• 2 cups chopped onions (2 onions)
• 2 cups chopped leeks, white and light green parts (2 to 4 leeks)
• 3 cups 1/2-inch-diced unpeeled boiling potatoes (1 pound)
• 3 cups 1/2-inch-diced carrots (1 pound)
• 1 1/2 tablespoons kosher salt
• 1 teaspoon freshly ground black pepper
• 3 quarts homemade chicken stock or canned broth
• 1 teaspoon saffron threads
• 1/2 pound haricots verts, ends removed and cut in 1/2
• 4 ounces spaghetti, broken in pieces
• 1 cup Pistou, recipe follows
• Freshly grated Parmesan, for serving

Directions

Pistou:

4 large garlic cloves

1/4 cup tomato paste

24 large basil leaves

1/2 cup freshly grated Parmesan

1/2 cup good olive oil

Place the garlic, tomato paste, basil, and Parmesan in the bowl of a food processor and puree. With the motor running, slowly pour the olive oil down the feed tube to make a paste. Pack into a container, pour a film of olive oil on top, and close the lid.

Yield: 1 cup