How do you say yuck in Spanish?

With a skeptical eye, the Opie points, "What is thees?"
"Gazpacho," I say, and list the ingredients.
"Ah," she nods. "In my country, we call this salsa."
"Do you want to try it?"
"A leetle bit..."
Silence.
"It's strange," she laughs.
Then, today she chopped up a hot dog and sauteed it in my soup.