The Kitchen turns summer's greatest comfort foods into hearty family meals. Sunny Anderson and Jeff Mauro team up to make a classic combo -- Jeff's Slow Cooker Country Ribs with Peach Glaze and Sunny's Simple Sweet N Spicy Slaw! Then, Geoffrey Zakarian makes a delicious, flavor-packed Potato & String Bean Salad with Fresh Pistachio Pesto, Katie Lee Biegel whips up a Southern staple with her Zucchini and Squash Gratin, and Alex Guarnaschelli cools things down with her Frozen Affogato.