Task: I want to refer this restaurant to my best friend Naomi Rousseau on her Gmail ID naomi.rousseau@example.com 
Steps:
Click on the share icon at the top right of the screen
Click on the Gmail icon at the bottom left of the screen
Type  naomi.rousseau@example.com in To bar
Click of the naomi.rousseau@example.com suggestion
Click on the right arrow at the top of the screen