Pizza Salad I

Ingredients

• 1 head iceberg lettuce, torn into bite-sized pieces
• 1/2 pound salami, cut into strips
• 1 cup shredded mozzarella cheese
• 1 cup shredded Cheddar cheese
• 1 tomato, chopped
• 1/2 cup pitted black olives, halved
• 1 tablespoon chopped fresh chives
• 1 (8 ounce) can tomato sauce
• 1/2 cup vegetable oil
• 1/4 cup white wine vinegar
• 1 teaspoon white sugar
• 1 teaspoon salt
• 1/4 teaspoon garlic powder
• 1 teaspoon dried oregano
• 1/8 teaspoon ground black pepper