On my screen, it takes anywhere from half a second to a full second after pressing the "add recipe to my cook book" button until the star changes, so I added a tooltip with a loading icon that appears after the button is pressed and disappears after.
guyschwartzberg-student
commented
4 years ago 
On my screen, it takes anywhere from half a second to a full second after pressing the "add recipe to my cook book" button until the star changes, so I added a tooltip with a loading icon that appears after the button is pressed and disappears after.