Awesome German Coleslaw - cooking recipe

Ingredients

FOR THE DRESSING
1/3 cup distilled white vinegar
1 teaspoon dry mustard
1/2 teaspoon celery seed
salt
1/3 cup sugar
1/2 cup vegetable oil
FOR THE COLESLAW
1/2 medium green cabbage, cored and finely sliced about 7 cups
1 small red cabbage, about1 1/2 c cored and finely sliced
1 small carrot, trimmed peeled and coarsely grated

Preparation

DRESSING: Put the vinegar, mustard, and celery seeds into a medium bowl and whisk to combine. Season with salt to taste. Add the sugar and whisk vigorously until dissolved. Pour the vegetable oil in a thin stream into the bowl while whisking constantly, until it is well combined with the other ingredients and a smooth dressing is formed. Season with salt to taste and set aside.
COLESLAW: Put the green and red cabbages and carrots into a large bowl. Add the dressing and toss well to combine. Store the coleslaw in the refrigerator until ready to use, up to 1 day. Serve chilled.