“We use a lot of books for ideas,” Rosas said. “We have books that we look at and say, ‘Ok, what recipes do I want to cook next?’ There’s a lot of collaboration. I’m very seasonal, so I like to come up with dishes that are seasonal, too.”

Zbierski said Rosas cooks quality and healthy meals for the staff. He said Rosas prepares different styles of cuisine for employees to enjoy.

“Chef Rosas has become inept to different cuisines, so it’s a great experience for employees that really don’t get out to experience things like that,” Zbierski said. “So it expands more of their pallet.”

Rosas’s meals receive positive reviews from other staff members at Isotropic Networks.

“He’s an amazing chef. He’s just not a great cook, but he has an amazing personality,” Linda Johnson, Isotopic Networks employee, said. “He’s always friendly. He’s always smiling.”

Katie Weis, human resources manager for Isotopic Networks, said Rosas puts a lot of work into his meals.

“The presentation he does it’s not like, ‘Here’s your meal.’ It’s a whole experience. It’s a production,” Weis said.

Rosas also prepares meals for Isotopic Networks’ clients during business meetings.

“We have clients who fly in to talk to us and find that it’s always easier to have dinners here and have him cook,” Weis said. “Sometimes when you’re talking business and you’re out at a restaurant, you don’t always know who’s talking. You don’t know who’s, who so it’s beneficial for the company, in every way, to have him cook here.”

Rosas participates in several community events including Bacon Fest Taco Fest, both of which are co-hosted by the Wisconsin Valley Media Group— the parent company of the Lake Geneva Regional News— on behalf of Isotopic Networks.

“He sponsors me for the events, so we can be a part of the community,” Rosas said. “For us, it’s to be a part of the events and it’s away to make people aware of us.”