Ingredient:

• 1 tablespoon olive oil
• 1 tablespoon butter
• 8 ounces Brussels sprouts, trimmed and halved (quartered if large)
• 2 medium russet potatoes, cut into 1/2-inch pieces
• 1 pound bulk turkey sausage
• 1 onion, chopped
• 2 tablespoons chopped fresh sage
• 1/2 teaspoon freshly ground black pepper
• 1/4 teaspoon salt
• 1 red apple, cored and chopped
• 4 fried eggs (see Tip)