My mom, who was born in Northern Vietnam grew up with this regional pickle. Quan, my brother-in-law, is addicted to it, and when he visits her, he never fails to find the jar that she always keeps in her fridge. While dua góp sometimes contains different ingredients, such as green papaya, this combination of cauliflower, bell pepper, and carrot offers a nice balance of flavor, color, and texture. Traditionally the pickle is served with rich meats and fried fish, but the vegetables are great alone as a quick nibble or as part of a charcuterie platter (Vietnamese or otherwise), antipasto spread, or sandwich plate.
Cooks' Note
If you decide to prepare a double batch, you will only need 1 1/2 recipes of the brine.
