brownie

They also offer pastries, like a chocolate chip brownie, sausage egg & cheese croissant and a banana yogurt loaf.

"I've been hiding powdered mushrooms in everything. Mixed into chocolate brownies yesterday, the kids had no idea," she wrote in one.

Derivative products like brownies and gummies are offered openly online – although this is technically illegal – and can be delivered to your door within an hour.

The mother-of-two also spoke about putting powdered dried mushrooms into a range of foods like spaghetti, brownies and stew, which prosecutors allege was practice for the fatal lunch.

In a text message shown to the court, Ms Patterson said "I've been hiding powdered mushrooms in everything" – including recipes such as brownies so her children couldn't tell they were eating them.