Retcon: ret'kon/ retroactive continuity. The common situation in fiction where a new story "reveals" things about events in previous stories, usually leaving the "facts" the same (thus preserving continuity) while completely changing their interpretation.
So when I say that the heartless always existing is a retcon, I'm not lying.
Separate the eggs into two good sized bowls and beat the egg whites until stiff. Mix the egg yolks and sugar until thick. Slowly bring milk to boil over medium heat, stirring occasionally. Pour hot milk into yolk/sugar mixture and mix well. Pour milk/yolk/sugar mixture back into pot and heat on medium until thicker to make a custard. Do not boil. Pour custard in with beaten egg whites and mix well. Add sea salt (keeping adding salt until it tastes salty sweet). Put mixture in fridge to cool. Once cool, add cream, vanilla and coloring to mixture. Freeze, following your ice cream maker’s instructions. If you wish, get some ice pop molds. Spray the inside of these with very little PAM spray (or something similar). Then pour the ice cream into the molds right after it comes out of the ice cream maker. Pop the lid on and the sticks in and freeze for at least two hours.