3 cups artisan-style bread, cut into cubes
¼ cup olive oil, divided
Sea salt
Fresh ground black pepper
2 tablespoons sherry vinegar
1 garlic clove, minced
1 pint multi-colored cherry tomatoes, halved
6 sweet peppers (2 each Cornito Rosso, Glow, Aura), diced
½ red onion, thinly sliced
1 tablespoon thinly sliced basil leaves