a blender . fruit of your choice yesany fruit is fine or even a veggi is good .I RECOMEND !! real fruit but cnned fruit is ok just less healthy.ok so put fruit or veggie in a blender with a few cubes of ice an bout a cup to 1/2 cup water then blend and mix pour into a glass omg so natural good for you an ur children and very refreshing on a hot summer day great for kids parties too for your adult parties you can choice to add a little 1 oz of liqure.