Ingredients:
• 2 teaspoons salt, plus more for water
• 2 ears fresh corn
• 1/2 pound green beans, trimmed and cut into 1/4-inch pieces
• 1/2 pound wax beans, trimmed and cut into 1/4-inch pieces
• 4 plum tomatoes, seeded and cut into 1/4-inch pieces
• 1 small red bell pepper, seeded and deveined, cut into 1/4-inch pieces
• 1 small yellow bell pepper, seeded and deveined, cut into 1/4-inch pieces
• 1 small red onion, cut into 1/4-inch pieces
• 1 English cucumber, peeled, seeded, and cut into 1/4-inch pieces
• 3/4 cup fresh cilantro leaves
• 1 medium jalapeņo pepper, seeded and deveined, minced
• 2 tablespoons extra-virgin olive oil
• 2 tablespoons rice-wine vinegar
• 1 teaspoon freshly ground black pepper

Prepare an ice bath; set aside. Bring a medium saucepan of salted water to a boil. Add corn, and blanch until tender, about 6 minutes. With tongs, remove from water, and plunge immediately into ice bath. When corn is thoroughly cooled, remove from ice bath. Using a large knife, remove kernels from cobs. Transfer kernels to a large bowl. Add green and wax beans to boiling water. Blanch until tender, about 1 minute. With a slotted spoon, remove from water, and plunge immediately into ice bath. When beans are thoroughly cooled, drain in colander.

Add green and wax beans, tomatoes, red and yellow peppers, onion, cucumber, cilantro, and jalapeņo to corn. Stir to combine. Add olive oil, vinegar, salt, and pepper. Stir to combine. Adjust for seasoning. Serve immediately.