Fresh Green bean, Corn, and Tomato Summer Salad

Coarse salt; 3 ears corn, husks and silk removed; 1  pounds green bean, stem ends snapped off; 3 cloves garlic, peeled and gently smashed; 4 tablespoons extra-virgin olive oil; 3 tablespoons red-wine vinegar; 1/2 small red onion, peeled and thinly sliced; 2 1/2 cups of mixed heirloom tomatoes, chopped In a large pot of boiling … More Fresh Green bean, Corn, and Tomato Summer Salad