3 grilled steak charred tomato Recipes

tomatoes, cored , cut in half horizontally, and seeded (about 2 medium), sliced red onion, red wine vinegar, basil-flavored olive oil, salt, divided, freshly ground black pepper, divided, basil leaves, thinly sliced, boneless sirloin steak

four 7 to-8-oz flat-iron steaks or filet steaks, garlic, tomatoes , halved lengthwise, evoo, plus more for drizzling, kosher salt and freshly ground pepper, pine nuts, fresh parsley leaves, fresh basil leaves, head belgian endive, sliced, head radicchio, chopped, a handful of fresh thyme sprigs, leaves stripped, juice of 1 lemon, handfuls grated parmigiano-reggiano, ciabatta bread, grilled or warmed in the oven, split and charred or warmed