Kim and Art Zacharczyk have an adage about the texture of proper bagels: "They should fight you, but you should still win." Bagels only reach this texture by being boiled and then baked, and that's how the Zacharczyks make them at Artz Bagelz (3138 Magazine St., 309-7557; www.artzbagelz.com), the Uptown bake shop and cafe they opened in late August. Buy bagels by the bag or order them with various spreads or traditional lox. There also are salads and bagel sandwiches including a muffuletta on a bagel. Artz Bagelz serves breakfast and lunch Tuesday through Sunday.