Help me settle an argument

Ok so my girlfriend and I are in a disagreement on how to pronounce Scotcheroos. I like any sane person pronounce them Scotch-er-Roos. Like Scotch the liquor. My girlfriend pronounces the Scootch-er-Roos, scootch like in scootch over. Which one is right me a good midwestern boy. Or her a girl who lost her Midwest roots that were replaced by some east coast brainwashing?