Creamy Turnip Soup - Litchfield Farmers' Market

Ingredients

• 2 tablespoons olive oil
• 1 tablespoon butter
• 2 medium onions, sliced
• 5 medium or 2 lbs. turnips, peeled and diced
• 3 small sprigs fresh rosemary
• ½ teaspoon salt
• ¼ teaspoon white pepper
• 4 cups chicken o or vegetable broth