Wash sweet potatoes and brush with the avocado oil and sprinkle with 1 tsp of the salt.
Roast for 45 minutes to an hour until a knife can easily be inserted.
Or you can Bring a large pot of salted water to a boil. Add sweet potatoes, reduce the heat to medium-low, and simmer until tender, 20 to 30 minutes. Drain and transfer to a bowl.
While the sweet potatoes are cooking, add the remaining ingredients to a bowl.
Allow the roasted potatoes to rest for about 5 minutes, and then carefully remove the skins by holding them with tongs and using a knife, and add them to your bowl.
Use a potato masher to mash and combine your potatoes.
Taste and add more salt or gingerbread spice if needed.