01 -
Boil unpeeled potatoes in covered pot until fork-tender, about 25 minutes
02 -
Peel cooled potatoes and mash. Mix in condensed milk, salt, and sugar
03 -
Gradually incorporate cornstarch until achieving smooth, pliable consistency
04 -
Divide dough into 8 portions. Place sugar-coated mozzarella ball in center of each, seal and flatten
05 -
Pan fry in oil over medium heat for 4 minutes per side until golden and crispy
06 -
Drain on paper towels, garnish with sesame seeds if desired, and serve while hot