Asparagus Soup with Ham and Egg | Savory

Ingredients

• 1 onion
• 1 1/2 tbsp butter
• 1 Yukon Gold potato
• 1 bunch green asparagus
• 2 cups low-sodium vegetable broth
• 1/2 cup nonfat Greek yogurt or sour cream
• 1 bunch white asparagus
• 2 large eggs
• 2 slices ham