The 30-year-old socialite shared the photo of Jay and seven-month-old Sophia lying in bed and sharing a chuckle, ahead of the couple putting their daughter down for the night.
And Tamara revealed that sadly it is her job to play ‘bad cop’ at home, implementing rules where more relaxed Jay would have none.
‘Last night mumma was bad cop as usual it’s not play time it’s bed time!!!! My everything,’ the star wrote on her Instagram post.
Earlier this week, Tamara also shared a touching moment between her father, Formula 1 boss Bernie, and his granddaughter.
‘Just calling the shots at the office today,’ Tamara wrote next to the snap.
Ecclestone is currently supporting Children in Need alongside Rylan Clark, Amelia Lily and Zoe Hardman.