01 -
Cover a 9x9 pan with foil or parchment, apply a quick coat of nonstick spray.
02 -
Separate the chocolate chips evenly into 3 bowls, pour 6 tablespoons of condensed milk in each batch.
03 -
Mix the red food dye in one bowl, green in a second, and keep the last plain white.
04 -
Warm the bowls in the microwave for 30 seconds, giving it a stir. Heat extra 15 seconds if chunks remain.
05 -
Spoon each color randomly into the prepared pan so they overlap a little.
06 -
Drag a knife side-to-side and up-and-down to swirl the colors together for a marbled look.
07 -
Chill in the fridge for 2-3 hours, then remove and slice once firm.