Spinach Salad

Ingredients

• 1/2 c. vegetable oil
• 1/4 c. catsup
• 1/4 c. vinegar
• 1/2 c. sugar
• 1 small onion, chopped
• 1 tsp. Worcestershire
• 1/2 tsp. salt
• 8 c. spinach, cleaned and cut in pieces
• 1 can water chestnuts, chopped
• bean sprouts
• sliced mushrooms
• 8 slices bacon, crisp and crumbled
• 1 c. croutons
• 1 hard-cooked egg, chopped