Fried Duck Eggs with Yuzu Mayo Japanese Sweet Potatoes

1. Preheat oven to 425 F (218 C).
2. Cut Japanese sweet potatoes into slices. Toss them in olive oil and a little salt.
3. Roast the sweet potato slices at 425 F for 25-30 minutes, or until tender and slightly caramelized.
4. While the potatoes are roasting, prepare the yuzu mayo: In a small bowl, whisk together about 2 tablespoons of avocado oil mayo with a splash of yuzu juice. Taste and adjust the amount of yuzu juice for desired brightness; add more mayo if the mixture is too thin.
5. Finely chop 2 scallions.
6. Once the roasted potatoes are done, transfer them to a bowl. Toss them with the prepared yuzu mayo and chopped scallions.
7. Top the sweet potatoes with sesame seeds.
8. In a separate pan, melt butter over medium heat. Fry the duck eggs until the whites are set and the yolks are cooked to your preference.
9. Serve the fried duck eggs alongside the yuzu mayo Japanese sweet potatoes. Enjoy your happy mornings!