Combine bulgur and water in large bowl; cover and let stand 5 to 10 minutes or until bulgur is tender and water is absorbed. Add tomato, chopped mint, parsley, cucumber, and green onions; toss well. Combine lemon juice and next 5 ingredients in a small bowl; stir well with a wire whisk. Drizzle lemon juice mixture over bulgur mixture; toss well. Transfer to a serving bowl. Garnish with fresh mint, if desired.