POUR boiling water over tomatoes in small bowl; let stand 10 min.
PLACE tomatoes with liquid in blender container; cover. Blend 30 sec. or tomatoes are until finely chopped. Add Neufchatel; cover. Blend well, using pulsing action. Add olives, garlic and basil; cover. Blend well. Spoon into bowl; cover.
REFRIGERATE at least 1 hour. Spoon about 1 tsp. of the tomato mixture onto each cracker just before serving.