Ingredients

• 1/4 cup oil
• 2 tablespoons rice vinegar
• 1 teaspoon lemon juice or 1 teaspoon lime juice
• 1 tablespoon celery, chopped roughly
• 1 tablespoon gingerroot, chopped roughly
• 1/4 cup onion, chopped roughly
• 1 tablespoon soy sauce
• 1 1/2-2 teaspoons tomato paste
• 1 1/2-2 teaspoons sugar
• 1/2 teaspoon salt
• pepper, to taste