Line a large 32 or 44 ounce cup with a 1 - gallon zip - top bag, folding excess length down over sides of cup. (thefitfork.com)
Press dough into bottom and up sides of cups, using lightly floured fingers. (myrecipes.com)
Place even amount of potatoes into each cup and use fingers to push down and around sides of each cup leaving enough room in the center to add filling. (bodyrebooted.com)