What's Cooking-Bok Choy with Baked Tofu

I got this recipe from Betty Crockers Chinese Low Fat Cooking. Serves 4 but the 2 of us cleaned it up, 1Pkg.(14oz)firm lite tofu 8 large stalks bok choy 2 TBLSPS. soy sauce ( I used low sodium) 1 tsp. sugar 1/2 tsp garlic powder 1 tsp. vegetable oil 3 shallots, thinly sliced 1/4 tsp salt 2 TBLSPS oyster sauce Wrap tofu in a kitchen towel; cover with plastic wrap. Place a heavy weight on top; let stand 30 minutes to press out excess moisture. Cut tofu in 1x1x1/4 pieces. I used the medium hard tofu which is why it is not in the picture! Remove leaves from bok choy stems. Cut leaves into 2 inch pieces; cut stems into1/4 inch diagonal slices. Mix sauce sauce, gugar and garlic powder. Heat oven to 425. Line cookie sheet with aluminum foil. Place tofu on foil, brush with soy sauce mixture. Bake 5 minutes. Spray withcooking spray; bake about 2 minutes longer or until brown. Turn tofu over; bake another 5 minutes. Meanwhile, spray a non stick wok or 12-i...