My wife tried them (for breakfast?) when we were in New Orleans - she says they tasted ok but as she smokes she can't taste anything anyway.
I didn't like the look of them and so, not wanting to be a true Brit abroad by ordering sausage, egg and chips, I asked for the Cajun breakfast. the waitress turned up five minutes later with a big plate of sausage, egg and chips. Don't assume, check.