Locals found out what the restaurant was up to and called the police who discovered two freshly-severed human heads, according to a BBC report in Swahili that was translated by the English-language Ugandan publication New Vision.
Ten people were arrested at the restaurant and police reportedly confiscated grenades and an AK-47.
A local priest was understandably freaked out by having unknowingly eaten the human meat, telling the BBC that he'd had breakfast at the restaurant and was shocked when he got a huge bill.
"The attendant noticed my reaction and told me it was the small piece of meat I had eaten that made the bill scale that high. I did not know I had been served with human meat, and that it was that expensive,” he said.