1. Preheat oven to 350°F.
2. Pierce sweet potatoes all over with fork.
3. Place potatoes on rimmed baking sheet.
4. Roast until potatoes are very soft, about 1 hour 45 minutes.
5. Remove potatoes from oven and let stand until cool enough to handle. Peel potatoes and place flesh in mixing bowl; add butter.
6. Using electric mixer, beat until mixture is fluffy and smooth.
7. Mix in 2 tablespoons honey.
8. Season to taste with salt and pepper and more honey by teaspoonfuls, if desired.
9. Transfer sweet potatoes to serving bowl.
10. Garnish with Parsley