In a bowl, mix together sugar, flour, salt, white pepper, black pepper, and thyme. Whisk in milk until combined.
Add corn to skillet. Slowly pour in milk mixture and stir to combine. Simmer on low-medium heat for 15 minutes. Optional: remove half of the corn and blend in a food processor for 1 minute and then add it back to the skillet.
Add heavy cream. Simmer for an additional 5 minutes.
Garnish with fresh thyme or parsley as desired.
Notes
Want a little something extra? Stir in some parmesan cheese just before serving!