Pickled Vegetable Sandwich Slaw With Mustard Seeds

Name: Pickled Vegetable Sandwich Slaw With Mustard Seeds
Ingredients: 1 cup distilled white vinegar; 6 tablespoons sugar; 3 tablespoons Kosher salt; 2 tablespoons yellow mustard seeds; 1 cup cold water; 4 to 5 cups mixed slivered or julienned* firm, raw vegetables (see above for vegetable suggestions, below for slicing tips); Optional: Few slivers of jalapeno