The secret of hotel chefs is to let sweet potatoes rest before cooking:
Leave them in a dry, ventilated spot for at least 2–3 days.
During this time, starch naturally converts into sugar, making the flesh taste richer and sweeter.
Avoid refrigeration — cold temperatures cause discoloration and ruin the flavor.
This short waiting period is what makes steamed sweet potatoes in luxury buffets taste remarkably different.
Once rested, it’s time to cook them properly:
Use a steaming pot or double boiler so the potatoes cook evenly from the outside in.
Keep the steam gentle and steady, not overly strong, so the flesh becomes tender and creamy without bursting the skin.
Cooking time: around 25–30 minutes, depending on the size of the potatoes.
The result? Perfectly cooked sweet potatoes that are moist, smooth, and naturally sweet.