Macaroni Salad with Tomatoes

Ingredients (9)

• 6 oz uncooked elbows
• 2 medium tomatoes
• 1/4 red onion
• 1/4 cup Hellmann's light mayonnaise
• 1 tbsp white vinegar
• dash garlic powder
• 1 tsp oregano
• 2.5 oz sliced black olives
• salt and pepper