01 -
Cover an 8-inch pan with foil, then lightly coat the foil with butter.
02 -
In a sturdy saucepan, heat salt, sugar, and milk over medium flame until it boils.
03 -
Turn heat to medium-low, and while stirring frequently, let it simmer for about 5-6 minutes.
04 -
Take off the heat. Mix in marshmallows, white chocolate, lime zest, and lime juice until blended and smooth.
05 -
Spread the mixture smoothly into the pan. Let it cool off completely.
06 -
Slice it into squares that are about 1-inch in size.