Slice 1/4 inch from stem end of each tomato; discard stem ends. Carefully scoop out pulp, leaving shells intact. Discard pulp and seeds. Invert tomato shells on paper towels to drain.
Pour water over bulgur in a small bowl; cover and let stand 30 minutes. Drain thoroughly. Combine bulgur, parsley, and next 6 ingredients, stirring well. Spoon mixture evenly into tomato shells. If desired, garnish with lemon and mint.