Spinach Salad Dressing - cooking recipe

Ingredients

1/2 c. salad oil
1/8 c. cider vinegar
1/2 onion, chopped
1 c. catsup
1/3 c. sugar
1/2 Tbsp. Worcestershire sauce
1 tsp. salt

Preparation

Blend well and refrigerate.
The longer the better, at least 1 hour before.
Serve warm or cold.