Yes, you are correct. It's hard to know for sure how much of the broth is absorbed, but the recipe is assuming it's 100% (just b/c there's no other way to calculate the nutritional info for the recipe.)
"You may have a fresh start any moment you choose, for this thing that we call "failure" is not the falling down but the staying down." Mary Pickford
"No matter how slow you go, you are still lapping everybody on the couch."