A royal wedding is often the epitome of elegance, precision, and tradition. But according to a new royal biography, Meghan Markle’s 2018 wedding to Prince Harry wasn’t without its dramatic moments — particularly behind the scenes in the kitchen.

In a shocking new claim, royal author Lady Caroline Graham alleges that Meghan Markle “berated” a royal caterer in Windsor for mishandling the specially-requested “vegan” and “macrobiotic” portions of her wedding menu. The confrontation, which reportedly brought some staff to tears, was so intense that Queen Elizabeth II had to personally intervene to calm the situation.

Menu Mishap Turns Heated

The incident allegedly occurred just days before Meghan and Harry’s highly anticipated wedding at St. George’s Chapel. According to Lady Graham’s forthcoming book Windsor Winds: Secrets of the House of Sussex, the Duchess of Sussex was doing a final tasting with palace staff when she noticed that some of the dishes labeled as vegan had trace elements of animal products, including butter and cream used during preparation.

“She absolutely lost her temper,” Graham writes. “Meghan was already on edge due to mounting pressure and media scrutiny, and this error — in her eyes — was completely unacceptable. She raised her voice, questioned the competence of the catering team, and insisted everything be redone from scratch.”

The book alleges that Meghan, who was committed to a plant-based and macrobiotic lifestyle at the time, insisted that her dietary guidelines be strictly followed — not just for her personal dishes but for a special group of guests following similar diets.

Staff Left ‘Shaken’ and ‘In Tears’

A source close to the royal kitchens described the atmosphere after the incident as “tense and demoralizing.”

“The chef who had worked on the menu for weeks was devastated. He was one of the Queen’s trusted staff. No one wanted to get it wrong, but Meghan’s response was explosive,” the insider told Lady Graham. “Several junior staff members were in tears afterward.”

The altercation reportedly reached the Queen herself, who was informed of the situation and called Meghan in for a private word.

“Her Majesty was deeply upset that members of her staff were treated in such a manner,” Graham claims. “She summoned Meghan for a discreet conversation at Windsor Castle. In her gentle but firm tone, the Queen reminded her of the values of kindness and respect that the royal family embodies.”

A Pattern of Demands?

This revelation adds to the growing list of allegations about Meghan’s reported behavior toward palace staff during her time as a working royal. While many defenders argue that she was simply a modern woman with high standards, critics have painted a picture of someone who clashed with traditional royal culture.

A former aide who spoke anonymously to British media recalled, “It wasn’t that she asked for too much — it’s how she asked. There was a lack of courtesy that shocked some of the staff.”

Despite the backlash, supporters argue Meghan was under enormous pressure and scrutiny, particularly from the press and within the royal household. “She had to ensure every detail of the wedding was right,” said a close friend. “Any bride would be stressed — especially one marrying into centuries of royal protocol and dealing with racist media attacks.”

Palace Response

As is customary, Buckingham Palace has not commented on the new allegations. A spokesperson for Meghan Markle and Prince Harry has also remained silent. However, sources close to the couple have previously denied any suggestion of bullying behavior by the Duchess.

Meghan herself has publicly discussed the mental health toll of life inside the monarchy. In her 2021 interview with Oprah Winfrey, she described feeling isolated and unsupported, even during her pregnancy.

Royal Fans Divided

Reactions from royal watchers have been swift and polarized. Some accuse Meghan of acting like a “diva,” while others say the media is once again blowing a minor incident out of proportion.

“Even if she got upset over the menu, it doesn’t mean she’s a monster,” one social media user wrote. “Wedding planning is stressful for everyone.”

Another commented, “The Queen shouldn’t have had to step in to remind someone to be polite to the staff. That speaks volumes.”

Legacy of a Moment

Although it’s unclear how much this incident truly impacted the overall wedding, it now forms part of the evolving narrative of Meghan Markle’s brief and controversial time as a senior royal.

Whether seen as a justified moment of frustration or an example of poor treatment of royal employees, the alleged menu meltdown at Windsor underscores the cultural clash that defined much of the Sussexes’ relationship with the British royal establishment.