The phrase "a brunch at a" is correct and usable in written English.
It can be used when referring to a specific brunch event or location, typically followed by a noun that specifies the place or occasion.
Example: "We are planning to have a brunch at a lovely café downtown this Sunday."
Alternatives: "a brunch in a" or "a brunch at the".
For her 65th birthday on Sept. 15, 2000, they secretly planned a brunch at a restaurant in Bayside, Queens.
Banker, according to court filings by her attorney, complained to Hermann about the "discriminatory treatment" and offensive comments during a brunch at a restaurant in February 2008.
Real estate firms also made their presence known, with ONE Sotheby's International Realty partnering with the Cisneros Fontanals Art Foundation for a brunch at a gallery.
Sunday, dodging snowflakes, they picked up the Sunday Times and, imitating people in New York, went to a brunch at a friend's house.
Their first meeting was with her parents; the second was for a coffee at Starbucks; the third a brunch at a diner; and, finally, a dinner date at an Outback Steakhouse.
And we've done this even as the weight of the economic crisis made it more difficult," Obama told a group of about 125 donors gathered for a brunch at a private home in the Orange County coastal community of Corona del Mar.
On Sept. 5, a brunch at Ad Hoc, another of Mr. Keller's Yountville restaurants, will conclude the weekend.
I hate it when people say, "Well, when I was little … " and then launch into a criticism of how I'm raising my children, but "When I was little," my sister and I (if we were even invited to a brunch at an adult's house) did not make the mistake of thinking we were the guests of honor.
In the East Village, former workers from Windows on the World — the restaurant atop the trade center that lost 73 workers — shared a brunch at Colors, a restaurant some surviving workers opened after the attacks.
The Horts, who appear annually on ARTnews's list of the world's 200 top collectors, host a popular art party, a brunch at their TriBeCa loft, during the annual Armory Show.
On Sunday Cathy Heller became the ninth woman to come forward with her story, telling the Guardian that Donald Trump "took my hand, grabbed me, and went for the lips" at a brunch at his Mar-a-Lago estate in Florida in 1997.
