Yogurt Tomato Dressing

Ingredients

• 2 roma tomatoes, peeled and chopped
• 1/4 cup light olive oil
• 1/4 cup plain nonfat yogurt
• 2 tablespoons red wine vinegar
• 2 tablespoons lemon juice
• 1/2 teaspoon mustard powder
• 1/2 teaspoon oregano
• 1/2 teaspoon basil
• 1/4 teaspoon black pepper
• 1 dash cayenne
• 1 dash garlic powder