Herb Soup with Sorrel and Lovage - Urban Harvest Organic Delivery

Ingredients

• 1 Tbsp unsalted butter
• 1 Tbsp olive oil
• 4 green onions, sliced
• 2 sm potatoes, sliced
• 1 carrot, thinly sliced
• 3-4 cups sorrel
• 4 cups chard (or spinach)
• 1 cup lovage leaves
• sea salt, fresh pepper
• 4-6 cups soup stock
• lemon juice or white vinegar
• 1/3 cup creme fraiche