Ingredients:
1/4 cup chopped onion
1/4 cup vegetable oil
2 tbsp. rice wine vinegar
1 tsp. water
1 tbsp. chopped ginger root
1 tbsp. chopped celery
1 tbsp. soy sauce
1 1/2 tsp. tomato paste
1 1/2 tsp. sugar
1 tsp. lemon juice
1/2 tsp. salt
Instructions:
Combine all ingredients in a blender.
Process until almost smooth.
Unused portions may be stored in a covered container in the refrigerator.