Saus Prancis Catalina

Bahan-bahan (3 porsi)

• ⅔ cup saus tomat
• ⅔ cup red wine vinegar
• ¼ cup air jeruk
• ½ cup gula pasir
• ½ cup bawang bombay cincang kasar
• 2 teaspoons Inggris Raya
• ½ teaspoon paprika
• ¼ teaspoon bubuk bawang putih
• ¼ teaspoon mustard tanah
• 1 pinch celery seeds
• ¾ cup vegetable oil, (or other mild oil)
• garam dan merica secukupnya