Sheet Pan Sweet Potato Pudding with Roasted Plums

Serves 4
2 medium sweet potatoes, cut in half lengthwise
4 plums (firm, not too ripe)
3 Tbs brown sugar 
2-4 tablespoons unsalted butter
2 egg yolks
¼ cup heavy cream
½ teaspoon vanilla extract
¼  teaspoon kosher salt
 
Topping:
½ cup heavy cream
1/3 cup toasted pecans, walnuts, or pumpkin seeds

1. Preheat your oven to 400 degrees. Place the sweet potatoes on a lined sheet pan, cut side down.  Place in the preheated oven and cook for 10 minutes. 
2. Cut each plum into 6 wedges and toss with brown sugar. 
3. After cooking the potatoes for 10 minutes, remove the pan and add the sugared plums in a single layer to the pan. Place the pan back in the oven and cook for an additional 10-15 minutes or until the potatoes are fork tender. 
4. Remove the pan from the oven. Using a spoon, scoop the sweet potato from the skin and place in a bowl. Mash the potatoes with the butter until smooth. 
5. In a small bowl, combine the egg yolks, heavy cream, vanilla extract and salt. 
6. Combine the egg mixture with the still-hot mashed sweet potatoes and stir until 
   smooth. Divide the pudding into bowls and top with the roasted plums. 
7. For the topping, whip the heavy cream and serve on top of the pudding sprinkled with nuts or pumpkin seeds.

  Notes: For the topping, substitute sour cream for the whipped cream if you like.