Eggplant Appetizer

Ingredients

• 3 cups eggplants, cubed and peeled (1 small)
• 1/3 cup green pepper, chopped
• 1 medium onion, coarsely chopped
• 3/4 cup mushroom, fresh, sliced
• 2 garlic cloves
• 1/3 cup olive oil
• 1 (6 ounce) can tomato paste
• 1/4 cup water
• 3 tablespoons wine vinegar
• 1/2 cup stuffed green olive, sliced
• 1 1/2 teaspoons sugar
• 1 teaspoon oregano
• 1 teaspoon salt
• 1/3 teaspoon pepper