Asparagus really is the star of the show in April. When you see the gloriously green spears showing up at your farmers market or local grocery stores, you know this is the best time to enjoy them. What I love most about asparagus is it’s effortlessly beautiful and incredibly easy to work with. Today I’ll show you a classic yet simple Japanese preparation – Asparagus with Miso Dressing (Karashi Sumisoae) (アスパラガスの辛子酢味噌和え). Here, the fresh taste of spring contrasts with an appealing sauce; it couldn’t be more enjoyable.

What is Karashi Sumisoae

Sumisoae (酢味噌和え) [su (vinegar)/miso/ae] is a dish that ingredient(s) is/are dressed with vinegar (su, 酢) and miso-based sauce. The sauce is typically made with miso, rice vinegar, sugar. In this recipe, I added karashi (Japanese hot mustard), so we’ll be making Karashi Sumisoae (辛子酢味噌和え) today. You can leave out karashi, but it seriously adds a bold punch to the dish. Karashi (辛子) is made of a mixture of crushed mustard seeds of Brassica juncea and horseradish. Compared to mild yellow mustard, it’s a lot spicier and intense but also more complex, with a pleasant undertone sweetness. I always have this condiment in my pantry as a quick flavor booster. -ae (和え) is a Japanese cooking style or a dish name that ingredients are dressed with some kind of sauce. For example, when an ingredient is dressed with sesame seed-based sauce, it’s called goma-ae (胡麻和え) as goma means sesame seeds. Check out Spinach Gomaae, Green Bean Gomaae, and Broccolinii Gomaae.

Helpful Tips on Cooking Asparagus

How to Select Best Asparagus

Enjoy when it’s in season – Asparagus is a springtime produce (between February and June) and that’s when it’s at its optimal freshness. Although it is available year-round here in California, spring is when domestic asparagus is in season. Its journey to us is shorter and the flavor is sweeter. Spear size – You will see thick spears about the size of a marker and spears as thin as a pencil. Contrary to the old myths, neither thin or thick is superior in flavor. In general, and as expected, the thinner ones cook faster. For presentation and a minimal prep dish like this, I’d go with the thicker spears. Look at the tips and color – The tip should be closed, intact, and dry (not mushy). The color should be in bright green.

How to Store Asparagus for a Long Time

Trim off the bottoms and wrap in a damp paper towel before putting them in a plastic bag (it’s a good tip for the majority of vegetables).Store the asparagus in the vegetable or crisper section of the refrigerator.When the tips get mushy, it’s best to discard them.

5 Steps to Perfectly Blanched Asparagus

Discard the inedible tough bottoms off asparagus. For this recipe, I wanted a clean look, so I cut off the bottoms with a knife (and continue cutting into 2-inch/5-cm pieces). You can also snap the bottoms off with your fingertips, or shave off the thick outer skin with a vegetable peeler.Bring a large pot of water to a boil.When boiling, add salt and cook asparagus stems for 1 to 1.5 minutes, then add the spears to cook another minute, or until crisp-tender. Depending on the thickness of the asparagus, the blanching time should be 2 to 2.5 minutes but adjust the cooking time based on the thickness of the asparagus. Do not overcook.Shock in an ice water bath to stop the cooking process, which brings out the beautiful green color.Drain well and ready to assemble.

How to Make Sumiso (Vinegar Miso Dressing)

Now that you know how to cook asparagus perfectly, let’s go over how we prepare this Japanese classic Sumiso (Vinegar Miso Dressing)! The ingredients are really simple:

White misoSugarRice vinegarKarashi mustard (optional – if you add, we call it ‘Karashi Sumiso’)

For white miso, I used Organic White Miso by Hikari Miso. As a huge fan of this brand for over a decade, it’s my first pick for white miso. It’s made from organic rice and soybeans and it has a light yellow color original to Shinshu-style miso. A high volume of rice koji culture produces its mild taste and smooth texture.

No Asparagus? Here are Other Ingredients for Sumisoae

There are a few other classic ingredients you can use to make Sumisoae:

LeeksWakame seaweedCucumberOctopusSquid

You get to enjoy Sumisoae even when asparagus is not in season! Sign up for the free Just One Cookbook newsletter delivered to your inbox! And stay in touch with me on Facebook, Pinterest, YouTube, and Instagram for all the latest updates.