- 1 cup vegetable oil
- 3/4 cup white wine vinegar
- 1 cup white sugar
- 1/2 cup ketchup
- 1/2 teaspoon salt
- 2 teaspoons Worcestershire sauce
- 1 onion, chopped
- Prepare dressing in a large jar with a tight fitting lid. Add the oil, vinegar, sugar, ketchup, salt, Worcestershire sauce and onion. Shake until the sugar is dissolved. Refrigerate and shake well before using.