cooking cabbage hearts

How to Blanch Choi Sum: A Simple Guide

Blanching Choi Sum, a vibrant and nutritious green, is a quick way to preserve its crunch and natural sweetness. Here’s a step-by-step guide to mastering this basic yet essential cooking technique.

First, select fresh Choi Sum with crisp leaves and firm stems. Trim the bottom 1-2 inches of the stems, then wash thoroughly under cold water to remove any dirt. For even cooking, you can optionally cut the stalks and leaves into separate sections, as stalks take longer to soften.

Next, bring a pot of water to a rolling boil. Add a pinch of salt and a teaspoon of oil—the oil enhances the color and adds a subtle sheen. Carefully submerge the Choi Sum into the boiling water. Blanch for 1-2 minutes, stirring gently, until the stems turn bright green and the leaves wilt slightly. Overcooking will make it mushy, so timing is key.

Immediately transfer the Choi Sum to a bowl of ice water to stop the cooking process and lock in its crisp texture. Once cooled, drain well and arrange it on a plate. For extra flavor, drizzle with light soy sauce, sesame oil, or a sprinkle of minced garlic.

This versatile method serves as a base for stir-fries, salads, or as a simple side dish. Enjoy the fresh, earthy taste of perfectly blanched Choi Sum!