Was I being racist?

I got called racist for giving someone a loose recipe of what muddy buddies are.

I was on tiktok and saw a funny vid of a woman who didn’t know what they were when she was little and only heard people referring to them as puppy chow.

I was looking through the comments and saw one that said it looked like the white stuff on the dried ginger they sell in India.

I replied “It’s powdered sugar lol chocolate/peanut butter too I think on Chex”

And she replied “I know what puppy chow is…”

I replied and said I was just explaining what is was and that I didn’t need the attitude bc “…” usually means attitude lol

She came back and started calling me racist bc “I assumed she didn’t know what it was.”

Apparently if you mention a country in your comment that means you’re from that country🤷‍♀️ I had no idea of her race or anything about her.

Am I in the wrong here?