Quiche in a Sweet Potato Crust | Balm Natural Health

Ingredients

• 2 medium sweet potatoes, peeled and thinly sliced
• olive oil spray
• 1 tsp olive oil
• 1/2 onion, sliced
• 1 small bag of baby spinach
• 1/2 cup milk (any)
• 1/2 tsp good salt
• 1/4 tsp cayenne pepper
• 5 large eggs
• 1/4 tsp black pepper
• 400g feta cheese