We picked this recipe up from the world's most expensive cookbook (one of those that sends you 36 recipe cards every month for $5.99). But, since I'm trying to upload my cookbook to Just a Pinch, I decided to dust this off and try it. The first time, my Ziplock wasn't "locked" very well and it went all of the floor. The next time, though, it came out really tasty. So here it is!
1Mix wine, soy sauce, oil, water, garlic, oregano, and brown sugar. Add chicken. Cover and marinade for 8 hours.
2Drain marinade and reserve for later.
3Bake chicken at 350*F, uncovered, for 35 minutes, until cooked through.
4Mix cornstarch and white wine. Drain juices from pan into 1 cup measurer. Add enough marinade to make 1/2 cup juice. Add the cornstarch mixture. Bring mixture to boil in a small pan over medium-high heat. Stir until smooth, thickened, and clear. Spoon sauce over chicken breasts to glaze.