Tabbouleh

1 cup bulgur wheat (fine-medium grind) 2 cups hot water 1 pound ripe tomatoes, seeded and chopped (about 2 cups) 1 bunch green onions, white and green part, finely chopped (about 1 cup) 1 hothouse cucumber, halved, seeded and diced (about 2 cups) 2 large bunches fresh flat-leaf parsley, leaves finely chopped (about 2 cups)…