Cut each pita bread into six triangular pieces. Mound 1 rounded teaspoon of cheese on each piece of pita. Arrange two or three grape halves on the cheese. Top with a slice of prosciutto ham and sprinkle with oregano. Garnish each with two grape halves.
Nutritional Stats: Calories 66; Protein 4.1g; Fat 2.6; Calories from Fat 35%; Carbohydrate 6.8g; Cholesterol 7.8mg; Sodium 219mg.