1. Line a plate with a triple layer of paper towels; top with tofu. Place a triple layer of paper towels on top of tofu; top with another plate. Let stand 20 minutes. Cut tofu into 1/2-inch cubes.

2. Cook noodles in a large pan of boiling water 3 minutes or until done; drain in a colander over a bowl, reserving 1 cup cooking liquid. Wipe pan with paper towels. Heat oil in pan over medium heat. Add garlic to pan; cook 30 seconds, stirring constantly. Add salt and bok choy; cook 30 seconds, stirring frequently. Stir in 1/2 cup reserved cooking liquid; bring to a boil. Reduce heat, and cook 4 minutes.

3. Combine sugar and remaining ingredients, stirring until combined. Add noodles, remaining 1/2 cup cooking liquid, and sugar mixture to pan; toss to combine. Cook 30 seconds or until thoroughly heated, tossing to coat. Add tofu; toss to combine. Serve immediately.