Perfect for a casual dinner with friends, our menu is inspired by favorite flavors of the American Southwest. When your guests arrive, offer them homemade guacamole, chips and icy margaritas. Then set out the makings for fajitas and let everyone assemble their own. Strips of flank steak marinated in ancho chili puree, plus sautéed bell peppers and red onions, are perfect tucked inside warm tortillas. Our sprightly mango-pineapple salsa helps tame the heat. For a refreshing ending to the meal, serve scoops of dulce de leche ice cream laced with shards of bittersweet chocolate.