Greek Pasta Salad

Bahan-bahan (4 porsi)

• 3 cups uncooked rotini pasta
• 2 large tomatoes, (roughly chopped)
• 1 cup kalamata olives, (sliced)
• 1 cup canned artichoke hearts, (drained and quartered)
• 1 cup crumbled feta cheese
• 3 tablespoons red wine vinegar
• 3 tablespoons olive oil
• 2 tablespoons mayonnaise
• 1 teaspoon granulated white sugar
• 1 teaspoon dried oregano
• ½ teaspoon garlic powder