If using fresh corn, remove kernels from cobs using a sharp knife. Heat a large skillet over medium-high heat and sauté corn kernels for 5-7 minutes until they develop golden spots and smell nutty. If using frozen corn, simply thaw and pat dry. Allow corn to cool completely before proceeding.

While corn cools, dice your red bell pepper into uniform pieces about the same size as corn kernels. Dice the cucumber, removing seeds if they're particularly large to prevent excess moisture. Finely chop the red onion.

In a small bowl, whisk together olive oil, apple cider vinegar, honey, and Dijon mustard until smooth and emulsified. Season with salt and pepper, then taste and adjust.

In a large serving bowl, combine cooled corn, diced bell pepper, cucumber, red onion, and halved cherry tomatoes. Pour the dressing over vegetables and toss gently but thoroughly.

Fold in chopped cilantro and parsley just before serving to maintain their bright color and fresh flavor. Taste once more and adjust seasoning if needed.