Place chicken in an 8-inch square baking dish. Brush chicken with 1 teaspoon browning-and-seasoning sauce, and sprinkle with salt, rosemary, and pepper. Cover with heavy plastic wrap, and vent. Microwave at HIGH 8 to 9 minutes, turning over chicken pieces after 4 minutes; set aside.
Combine remaining browning-and-seasoning sauce, wine, water, and cornstarch in a 2-cup glass measure; stir well. Microwave at HIGH 3 minutes or until thickened, stirring after 1 1/2 minutes. Add shallots and mushrooms; stir well. Microwave at HIGH 1 minute. Serve chicken and mushroom sauce over pasta.