This is a simple recipe for soy milk black sesame pudding that requires only four ingredients and involves mixing and chilling. Put sugar, potato starch, ground black sesame seeds, and soy milk in a saucepan and stir over low to medium heat for about 2 minutes until thickened. Then, divide into serving dishes and chill in the refrigerator for 2 hours until set. This healthy and delicious Japanese-style dessert offers the rich aroma of black sesame and a smooth texture. Its ease of preparation makes it appealing even to cooking beginners.