EXCLUSIVE -- I thought there was something different about Jens Dahlmann when I saw him walk into the World Showplace Saturday evening at the first Party for the Senses of this year's Epcot International Food & Wine Festival. Dahlmann, as Epcot's executive chef, has been in charge of the festival for the past several years. He's been very much a hands-on overseer, frequently seen in his crisp chef whites bouncing around the World Showcase from kiosk to kiosk to things are going smoothly.

That's what was different about him Saturday night: He wasn't wearing his chef's jacket. He arrived at the event in a blue blazer and open-collared white shirt. He might have been mistaken for just another Party for the Sensors if not for the ever-present oval nametag that identified him as a cast member.

The reason for the costume change, it emerged, is that Dahlmann is no longer Epcot's executive chef. Effective immediately, he is now general manager for Epcot Food and Beverage operations. His longtime assistant, Gregg Hannon, takes over as executive chef for the park.

It's interesting that the changes would be made mid festival, but Dahlmann and the other team members have turned the multi-week event into a smooth running machine. The transition should be seamless.

Besides the sartorial shift, Dahlmann had another different look: one of relative calm. And he looked ready to party. I'll have notes about Saturday's edition of Party for the Senses on Monday.

Smoked halibut taco at Cress. Photo: Cress restaurant

Saturday is National Taco Day, to which you might very well ask, "Which nation?" It's true that taco is one of the few foodstuffs we've adopted that is legitimately authentically Mexican, but adopt it we have, in a very big way.

According to the National Taco Day website — yes, it has its own website — Americans ate more than 4.5 billion tacos last year. I have a pretty good idea how many I ate, but I have no idea who is responsible for the other 4 billion. The site also says those tacos would equal the weight of two Empire State Buildings, although I have to think it would be pretty close to impossible to actually put the Empire State Building on a scale. And what would we possibly do with two of them?

Of course, you have to take what they say at nationaltacoday.com with a grain of sal because it also says the "word taco is the Mexican equivalent of the English word for sandwich." Actually, sandwich in Spanish is sandwich; torta is sort of the Mexican equivalent.

But let's not quibble, not on National Taco Day Eve.

I came across another nice little eatery in that unlikely and unassuming strip mall on East Colonial Drive. We've been here before, at Taka Taka, a Venezuelan restaurant. This time it's Thai Purple Orchid Cafe & Grocery, although the grocery part of it is pretty meager — fewer shelves than many people have in their closets.

And there aren't a lot of tables in the cafe part, either. But the owner will greet you graciously and will even serve you the food. I can say for certain, but she may have been back there cooking it, too.

I had a perfectly delightful lunch the other day at the Bistro on Park Avenue, which of course is not actually on Park Avenue but rather off the street in the charming Hidden Gardens. It's out-of-sight location probably keeps it out of mind for a lot of people looking for a good place to eat, but Bistro on Park Avenue is worth remembering.

As many longtime residents of the area know, this location was for many years home to Maison de Crepes, or as I liked to refer to it, the House of Pancakes. Erika Boesch, one of the owners of Bistro, says that so many people associated the restaurant with crepes that they finally gave in and put some on the menu.