Tomato Based Italian Salad Dressing - cooking recipe

Ingredients

1 (2/3 ounce) envelope Italian salad dressing mix (such as Good Seasons Zesty Italian)
1/4 cup white vinegar
1 (8 ounce) can tomato sauce
3/4 cup canola oil

Preparation

Mix all ingredients together.
Place in refrigerator for at least two hours before serving.
Pour over salad greens just before serving.