Vichyssoise Recipe (Chilled Potato Leek Soup) | Saveur

Ingredients

• 4 Tbsp. (2 oz.) unsalted butter
• 4 leeks, white and light green parts only, thinly sliced
• 1 medium onion, thinly sliced
• 5 medium potatoes (about 2¼ lbs.), peeled and thinly sliced
• Kosher salt
• 2 cups whole milk
• 2 cups light cream
• 1 cup heavy cream
• 2 Tbsp. finely chopped chives