1/4 cup distilled white vinegar
1 tablespoon sugar substitute
2 teaspoons Kikkoman soy sauce
1 tablespoon water
1 can (4 oz) whole mushrooms, drained
Toasted sesame seed (optional)

Thoroughly combine vinegar, sugar, soy sauce, and water in a small bowl. Add mushrooms and toss to coat; sprinkle with sesame seed. Marinate 45 to 60 minutes; stirring occasionally. Drain off marinade; serve mushrooms with wooden toothpicks.

Serves 4 for appetizers