1⁄4 cup onion, chopped
1⁄4 cup vegetable oil
2 tbsp rice wine vinegar
1 tbsp water
1 tbsp ginger root, chopped
1 tbsp celery, chopped
1 tbsp soy sauce
1½ tsp tomato paste
1½ tsp sugar
1 tsp lemon juice
½ tsp salt
Combine all ingredients in a blender. Process until almost smooth. Any unused portions may be stored in a covered container in the refrigerator.
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