Greek Salad Dressing

1 cup olive oil
3 teaspoons garlic powder
3 teaspoons dried oregano
3 teaspoons dried basil
2 teaspoons ground black pepper
2 teaspoons salt
2 teaspoons onion powder
1 teaspoon ground mustard
1 teaspoon rosemary
1 1/3 cups red wine vinegar

1. Simply pour all ingredients into a container (bottle is best).
2. Shake vigorously until well mixed.
3. Store tightly at room temperature.