Where to even start. Note to self: the next time you're craving one of those fancy coffee drinks because it is absolutely lovely outside and a Sunday blended coffee sounds awesome, take your cheap ass to Starbucks and pay the $3 for the drink. It is not worth the time or mess to try and make one.
Also, a food processor is not a blender. Liquids are not supposed to be in the food processor. That's what a blender is for. Write that one down, self.