Ninja SLUSHi Enthusiasts! Recipes, Tips, and Tricks for Perfect Slushies! | My 7 year old has requested a “blue raspberry slushie” (darn kids, don’t they know this is mommy’s toy…)

My 7 year old has requested a “blue raspberry slushie” (darn kids, don’t they know this is mommy’s toy…) So I found this syrup, but does anyone have...