Queen Camilla put on a huge smile after arriving at the Garden Room at Clarence House this afternoon for the Book Prize reception.

The 77-year-old beamed from ear to ear as she donned a stylish look and is on the mend after contracting a nasty chest infection.

Looking sophistaced for her greatly anticapted return to work, she wore a White Frilled Collar shirt by Me and Em. The exact design is sold out but the brands Mixed Media Textured Layering Shirt is a perfect alternative.

You can buy the…