3/4 c. thinly sliced fresh mushrooms
1/2 c. seeded and chopped cucumber
1 Tbsp. sliced green onion
1 clove garlic, minced
2 Tbsp. balsamic vinegar
1/8 tsp. ground pepper
1 hoagie bun
2 lettuce leaves
2 oz. thin sliced ham
2 oz. thin sliced turkey
4 slices tomato
1 oz. shredded part-skim Mozzarella cheese

Combine first 6 ingredients; let stand 30 minutes. Slice bun in half lengthwise; pull out soft inside of top and bottom, leaving a shell. Spoon mushroom mixture into each half of bun; cover with a lettuce leaf. Top with ham, turkey and tomato slices. Sprinkle with shredded cheese and serve.