Weekly Global Wrap: Wendy's to make US$100m investments; Starbucks' accessibility-focused store; Shake Shack stocks surged

Here is a summary of the most interesting QSR news stories of the week globally.

Wendy's to make US$100m of investments in breakfast and digital orders. More from the US Sun.

Starbucks unveils new store design focused on accessibility. More from CNBC.