The raspberry Slush Puppie is blue to distinguish it from the cherry one Credit: Alamy Other confectionery brands do it too, distinguishing raspberry-flavoured treats – like ice lollies or ...

The first layer is made of Sonic’s Blue Raspberry Slush, then comes a layer of vanilla soft-serve ice cream and it’s all topped off with a layer of Strawberry Real Fruit Slush, which has ...

The first layer is made of Sonic’s Blue Raspberry Slush, then comes a layer of vanilla soft-serve ice cream and it’s all topped off with a layer of Strawberry Real Fruit Slush, which has ...

The treat is made with an Original Glazed doughnut dipped in blue raspberry-flavored icing and blue-colored sugar sanding. It may turn your tongue blue, but that’s also part of the slushie ...

The first layer is made of Sonic’s Blue Raspberry Slush, then comes a layer of vanilla soft-serve ice cream and it’s all topped off with a layer of Strawberry Real Fruit Slush, which has ...