Ingredients

• 3/4 cup coarsely grated onion (grated on large holes of box grater)
• 3/4 cup vegetable oil
• 1/4 cup ketchup
• 3 tablespoons apple cider vinegar
• 1 tablespoon sugar
• 1 1/2 teaspoons celery seeds
• 1 medium head of green cabbage, cored, thinly sliced (about 10 cups)
• 2 cups coarsely grated peeled carrots (about 3 large)

Instructions

1. Whisk first 6 ingredients in large bowl. Add cabbage and carrots; toss. Season with salt and pepper. Cover and chill at least 2 hours. DO AHEAD: can be made 6 hours ahead. Keep chilled, tossing occasionally. Serve chilled.