Prince Harry's Girlfriend Meghan Markle Hints At tsaa Time 

Bosch puzzle & tea ✔️ #Bosch #teatime #TheTig

Meghan Markle is one step closer to tea time at the palace!

Prince Harry’s girlfriend “of a couple months” shared yet another cryptic photo on her Instagram Tuesday — this time of a cup of tea and the perfect puzzle for two.

The Suits actress captioned the gorgeous photo: “Bosch puzzle & tea,” and added the hashtag, #teatime.

Markle wrote about the art of afternoon tea in a 2015 post on her lifestyle site, The Tig.

“Nowadays, we may not be not putting on our white gloves, heavy corsets to sip some tea at 4pm, but the tradition (with some minor modern improvements) still remains very relevant – especially when the late afternoon lethargy sinks in,” she wrote.

Afternoon tea has new meaning for the 35-year-old L.A.-born actress now that she’s dating a royal. And she can put her tea skills to good use when she comes face-to-face with Prince Charles again.

PEOPLE has learned that Harry has already introduced Markle to his father (and the future king of England).

“Harry is pretty serious about her and she is pretty serious about him,” says the pal. Adds a close friend: “It’s great. They have a lot in common and I’m sure they will get on very well.”

1. Prince Harry Has Already Introduced Meghan Markle to His Dad!

See Prince Harry\'s Girlfriend\'s High School Yearbook Photos — She Was Nominated for Prom Queen!

3. Who Is Meghan Markle? 5 Things to Know About Prince Harry’s New Flame

4. Italian Prince, 21, Killed by Truck While Cycling to Class in London

5. In Her Own Words: What Kind of Girlfriend Will Meghan Markle Be for Prince Harry?