Champion Malasadas    The cars, they come; the cars, they go — all day long at this strictly takeout bakery that specializes in ultra-light, Macaostyle malassadas, which won an Advertiser tasting some years ago, and quite deservedly. Expect to wait; the malassadas are made to order. And don't expect warm fuzzy service or a table to sit at. In business for 25 years, Champion also serves inexpensive breakfast bentos, tempting chocolate glazed doughnuts, hotcross buns and melting mini chiffon cakes. (Tip: Malassadas are best eaten hot, before you even get out of the parking lot.)  1926 S. Beretania St. 947-8778. 6 a.m.-9 p.m. Tuesdays-Saturdays; 6:30 a.m.-7 p.m. Sundays. MC, VS.