This salad is so light, fresh, and crisp. It's the perfect side dish for a Spring or Summer weeknight meal or weekend cookout.
Bring a medium pot of water to a boil. Add the asparagus to the water and boil until crisp-tender, about 4 to 5 minutes. While the asparagus is cooking, prepare an ice water bath in a large bowl. When the asparagus is done, remove immediately to the ice water bath using a slotted spoon and let cool.
Meanwhile, whisk together the extra virgin olive oil, lemon juice, apple cider vinegar, garlic, shallot, dill, tarragon, parsley, salt, and pepper until well combined and emulsified. Set aside.
Add the dried asparagus, radishes, and onion to a large bowl. Pour the dressing over the vegetables and toss well. Serve chilled.