Virginia'S Salad Dressing - cooking recipe

Ingredients

1 medium onion, cut in chunks
juice from 1 lemon
2 Tbsp. Worcestershire sauce
3/4 c. sugar
1 tsp. salt
1/2 tsp. pepper
1/4 c. ketchup
1/2 c. vinegar
3/4 c. vegetable oil

Preparation

Mix all ingredients in a blender.