It was a romance manga that I believe was published online. The guy was an attractive bishounen who would dress in girly Lolita clothes outside of work. His female co-worker was a serious looking woman who would dress in punk clothes to the point she looked more like an alternative guy. They met outside of work, not recognizing each other, and become closer. I think the most recent chapter had them eating at a cafe but had the guy face the dilemma of going to the bathroom and the fl realizing he is actually a guy.
This is the second manga I’ve seen that’s Yuri with a food focus and I love it.