Tuna Steaks with Chive and Dill Sauce

2/3c fat-free chicken broth
1 T finely minced fresh chives
1 T finely minced fresh dill or 1 t dried
1 t coarse-grain mustard
1 T olive oil
4 tuna steaks, 5 oz. each

In a large nonstick skillet, combine the broth, chives, dill, and mustard. Bring to a boil over high heat, whisking frequently. Continue to boil and whisk for about 3 minutes, or until the sauce has been reduced to half its volume. Transfer the skillet to the side of the grill rack to keep the sauce warm.

Rub the oil over the surface of each steak. Then grill about 5 1/2" from medium heat for 4 to 5 minutes per side, or until the fish is opaque throughout (test with a sharp knife). Remove from the grill, then drizzle the sauce over the tuna.  Serve warm.

Makes 4 servings