Stir-Fried Sweet Potatoes and Beef with Vietnamese Flavors

I really liked the concept of this dish - the flavors are good, and the shredded sweet potatoes were an interesting way of preparing those.

But, it really needed more beef. I know the whole point of this book is a diet that advocates less meat, but there just really wasn't enough meat in this recipe. I'm not a big "MEEEEEAAAAT" person by any means, but there's no way you can parcel out 8 ounces of meat between servings