01 - Bring a saucepan of water to a rolling boil. Blanch 2 cups of the corn kernels for 2 minutes, then drain and immediately plunge into an ice bath to halt cooking. Drain well and set aside. Reserve the remaining 1 cup of uncooked corn kernels for garnish and added texture.
02 - In a high-speed blender, combine the blanched corn, diced cucumber, yellow bell pepper, tomatoes, shallot, garlic, chilled vegetable broth, olive oil, lime juice, sea salt, black pepper, and ground cumin. Blend on high until completely smooth and velvety.
03 - Taste the blended soup and adjust salt, pepper, or lime juice as needed. For a silkier, refined texture, pass the soup through a fine-mesh sieve, pressing with a spatula to extract all liquid. Discard any solids.
04 - Transfer the gazpacho to a sealed container and refrigerate for at least 1 hour. This resting period allows the flavors to marry and the soup to reach the ideal serving temperature.
05 - Ladle the chilled gazpacho into individual bowls. Top each serving with the reserved uncooked corn kernels, a sprinkle of chopped chives or cilantro, diced avocado if desired, and a delicate drizzle of extra-virgin olive oil.