Japanese Ume Dressing

Ingredients

• 1/4 cup onion, chopped
• 1 tablespoon sesame seeds, roasted lightly
• 1 tablespoon gingerroot, chopped
• 1 1/2 tablespoons umeboshi, chopped
• 1/2 cup oil
• 1/4 cup rice vinegar
• 1 1/2 teaspoons lemon juice (optional) or 1 1/2 teaspoons lime juice (optional)
• 1 teaspoon sugar
• 1 teaspoon salt
• pepper