As someone who often struggles to use leftover spinach before it goes bad, this quick spinach banchan recipe has been a game changer in my kitchen. Blanching the baby spinach in boiling water for about 30 seconds not only softens the leaves but also ensures any residual dirt or impurities are removed without the need for excessive washing. I find that plunging the spinach immediately into an ice bath stops the cooking process perfectly, preserving that vibrant green color and fresh texture. After draining the spinach well, seasoning with simple ingredients like soy sauce, sesame oil, garlic, and a touch of toasted sesame seeds brings out a delicious umami flavor that pairs well with any meal. This method is especially helpful for single households where cooking large portions isn’t practical – you can quickly prepare a nutritious and tasty banchan in under 5 minutes. Additionally, blanching as a form of 'double washing' offers peace of mind even if your spinach is labeled as triple-washed, which is common for baby spinach sold in stores. This technique reduces the risk of any unwanted residues or microbes, making it a healthier option. From my experience, having this easy-to-make spinach banchan on hand encourages me to incorporate more greens into my diet without the worry of spoilage or complicated meal prep. Give this method a try—you might find it becomes a staple in your weekly cooking routine too!