Combine Catalina Brand dressing and oregano. Pour over combined carrot, celery, mushrooms and tomato. Cover; marinate in refrigerator several hours or overnight. Drain; reserving marinade. Combine salad dressing and 1/4 cup reserved marinade; mix well. For each sandwich, cut out a rectangle from top of bread; scoop out center leaving 1-inch shell. Spread inside of shell with salad mixture. Fill with vegetables. Top with cheese; broil until melted.
Yield: 6 sandwiches
Cajun Country -- New Iberia, Louisiana