Ok I am just going to wing this one for you Eddy. So people can see how my mind works.
first I think if you add str8 up mt dew and try to blend it will get pretty messy. So this is what I think you should do.
take the mt dew and pore it into ice trays. freeze it and make ice cubes with it.
4-5 dew cubes
1/2 cup fat free sugar free vanilla frozen yogurt
1 serving protein powder.
blend in blender for 1 min or smooth
(you can add any kind of citrus fruit to this mix if you like. lemon lime,orange,grapfruit,and the like)