Cheesy black bean stuffed sweet potatoes with arugula and poached eggs

https://www.howsweeteats.com/2013/05/cheesy-black-bean-stuffed-sweet-potatoes-with-arugula-poached-eggs/
type:breakfast
type:eggs
type:stuffed

• 4 medium sweet potatoes
• 1 cup black beans
• 4 ounces fontina cheese, freshly grated
• 2 cups fresh arugula
• 1 teaspoon olive oil
• half a lemon, juiced
• 4 eggs, cooked as desired
• salt + pepper