PA Dutch Pepper Slaw Recipe

My favorite dish from my Grandfather PA Dutch Pepper Slaw. Here is all you need to make it in 15 minutes.
Recipe Ingredients

1 head of cabbage
1 green Bell Pepper
1 Red Bell Pepper
1 medium sized carrot
3/4 cup apple cider vinegar
1 cup regular sugar
1/4 cup water
1 tsp black pepper
1 TBSP Garlic Powder
1 TBSP Celery Seed
1 TBSP dry Mustard
1 TBSP salt