Five ingredients all cooked outside -- what's not to love about Sara's scallop, basil and prosciutto kebabs? Since we're barbecuing, we decided to go to the master, Hill Country Barbecue's Elizabeth Karmel for her definitive Texas barbeque brisket. Sara cools it off with watermelon lemonade. We'll also visit with YouTube stars, the Barbeque Pit Boys, an international cooking club for men who love meat and heat.