Grilled Cauliflower Steak With Green Bean & Tomato Salad

Ingredients

• 1 t dijion mustard
• 1/4 c sherry vinegar
• 1 pn sigar
• 1 pn each kosher salt &; black pepper, to taste
• 1 small clove garlic, green germ removed, finely minced
• 1 cg extra-virgin olive oil, plus more for grill
• 1 lb green beans, ends trimmed
• 1 lb various varieties of tomatoes (try for a mix of types, sizes and colors)
• 1 pn maldon salt, or other coarse sea salt, to taste
• 1 shallot, finely minced
• 30 large green basil leaves, cut in ¼-inch ribbons
• 1/2 bn lat-leaf parsley, roughly chopped
• 25 tarragon leaves, snipped with scissors
• 2 large cauliflower heads
• 1 t kosher salt
• 2 t mayonnaise