"I expect quite a few people to come in and have a try of it," Mr Lawrenson said.
There's also a steak dish on Keystone's menu that is served with biltong, which might appeal more to any South African supporters in Hamilton.
Mr Lawrenson, who owns 12 Hamilton bars and restaurants, is bracing himself for a big night in the city, particularly since the game is on a Saturday.
He expects some out-of-towners but thinks most of the people will be Hamiltonians loyally backing the Chiefs.
He said he had spoken at the weekend to injured Chiefs player Richard Kahui, who with former Chiefs player Stephen Donald has shares in the Irish pub Shenanigans, and said some of the players would probably be in town after celebrating with family and friends at the Chiefs headquarters - if they had something to celebrate.
Waikato Motel Association president Mike Ward said his motel - Aquarius - was already a third booked and he expected it to be fully booked once tickets to the match went on sale to the public tomorrow.
The motel had had requests from people from the Bay of Plenty and Gisborne who came for the Chiefs-versus-Crusaders game on Friday night and had asked to be rebooked.
Yesterday, 6500 tickets were sold to season ticketholders at Waikato Stadium, which seats 25,800.