Potato, Onion and Asparagus Frittata: WSPC

Ingredients

• 2 medium Washington State yellow potatoes, peeled and cut into ¼-inch slices
• ¼ cup olive oil, divided
• 1 tsp salt, divided
• 1 tsp black pepper, divided
• 8 eggs
• 1/2 cup low-fat milk
• 1/2 cup freshly grated Parmesan cheese
• 1 onion, thinly sliced
• 1 lb asparagus, woody stems removed and cut into 1-inch pieces
• 1 tbsp chopped fresh chives