Here’s a polished version of your comment that keeps the nostalgia and excitement:
“My Nana and aunties used to make this when I was young, but the recipe was never written down. When I asked them, they could remember the ingredients but not the ratios—so I was thrilled to find your recipe! It tasted just as I remembered… maybe even better. Simple and delicious!“
If you want, I can also make 2–3 more heartwarming variations that sound like a glowing, nostalgic review for the recipe post. Do you want me to do that?