1. Prepare an ice-water bath. Set aside. Bring a medium saucepan of salted water to a boil. Add corn and sugar. Blanch until tender about 6 minutes. Remove from water and plunge immediately into ice bath. When the corn is thoroughly cool, remove from ice bath. Using a large knife, remove kernels from cobs. Transfer to a large bowl. Add 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, transfer to a colander to drain.

2. Add wax and green beans, tomatoes, red and yellow pepper, onion, cucumber, cilantro, and jalapeno to corn. Stir to combine. Add olive oil, vinegar, 2 teaspoons salt, and pepper. Stir to combine. Taste and adjust for seasoning. Serve immediately.