- 2 tablespoons minced fresh ginger root
- 1/3 cup minced onion
- 1/4 cup minced celery
- 1/4 cup low-sodium soy sauce
- 1/2 lime, juiced
- 1 tablespoon white sugar
- 1 tablespoon ketchup
- 1/4 teaspoon ground black pepper
- 1/2 cup vegetable oil
- Pulse ginger, onion, and celery in a food processor until thoroughly combined. Scrape down sides of food processor with a spatula. Add soy sauce, lime juice, sugar, ketchup, and pepper; process until combined, 10 to 20 seconds. Stream oil in a thin stream into the mixture with the processor running; process until well blended.