Spinach Salad - cooking recipe

Ingredients

1/2 c. salad oil
1/2 Tbsp. Worcestershire sauce
1/6 c. catsup
1/2 c. sugar
1/8 c. vinegar
1 lb. spinach, cleaned and cut up
4 chopped hard-boiled eggs
1/2 lb. bacon, fried crisp and cut up
1 chopped medium onion
black olives
mushrooms, cut up (optional)

Preparation

Mix salad oil, Worcestershire sauce, catsup, sugar and vinegar well and add remaining ingredients.