Nettle Soup | Saveur

Ingredients

• 2 Tbsp. butter
• 1 medium yellow onion, peeled and chopped
• 7 cups duck stock or 5 tbsp. glace de canard dissolved in 6 1⁄4 cups hot water
• 2 medium russet potatoes, peeled and chopped
• 1 leek, trimmed, white and light green parts only, washed and chopped
• 3 cups tightly packed, young nettle tips and tender leaves (about 1⁄4 lb.)
• Salt and freshly ground black pepper
• 2 Tbsp. fresh lemon juice