Select Potatoes: Any type of potato can be used, but common varieties like Russet, Yukon Gold, or red potatoes work well.
Cooking: Boiling: Peel and cut the potatoes into chunks, then boil them in water until they are tender (about 15-20 minutes). Baking: You can also bake whole potatoes at 400°F (200°C) for about 45-60 minutes until they are fully cooked. Steaming: Another option is to steam the potatoes until they are tender.
Cooling: Once the potatoes are cooked, drain any excess water if boiled or remove them from the oven or steamer. Allow the potatoes to cool at room temperature for a short while and then refrigerate them for at least 12 hours. Cooling them in the refrigerator is CRUCIAL as it promotes the formation of resistant starch.
Reheating (Optional): You can reheat the potatoes before consuming them. The resistant starch content remains even after reheating. Use methods like microwaving, lightly frying, or baking to reheat the potatoes.
