Heidi's Spinach Salad

Description
Just a great summertime salad! From Heidi's Kitchen

Ingredients

 * 2 bags of baby spinach
 * 1 can of water chestnuts
 * ½ of a chopped onion
 * 16 slices of fried bacon - chopped

Dressing

 * 1 cup of vegetable oil
 * ¼ cup red wine vinegar
 * ⅓ cup of ketchup
 * ⅔ cup of sugar
 * a pinch of salt
 * 1 tsp of Worcestershire sauce

Directions

 * 1) Mix the dressing with the spinach, onion, bacon and water chestnuts