 A working dinner at Bayou Bend, once the home of a philanthropist, Ima Hogg, and now a museum of American decorative arts scheduled.The food, including tortilla soup and grilled red snapper with basil lime sauce, was prepared by three of the premier chefs in Texas.In addition to their talks about significant international problems, the world leaders set aside some time to dine together in a formal affair which took place in Houston's Museum of Fine Arts (MFAH).