My personal favorite is Westsoy. It is plain, unsweetened. I don't remember if it is fortified in other ways or not. Here is the break down for one cup;

Amount Per 1 cup
Calories 90
Fat 4.5g - 7%
Sat 0g
Poly 2.5g
Mono 1g
Sodium 30mg - 1%
Potassium 300mg - 9%
Carbs 5.44g - 2%
Fiber 4g -16%
Protein 9g - 18%
Total effective carb count: 1.44

You can add vanilla and sweetener to it if you like, but I like it just the way it is. I Hope this helps.