Hmmm, that’s a good idea, I’ll forward that to the dev team. At the moment though, no there isn’t a way to show that built into the theme. I would say the easiest way would be to install a plugin like https://wordpress.org/plugins/svg-vector-icon-plugin/ which allows you to add icons via shortcode. There’s no chili but there is a flame icon you could use. Add that to the product description via the shortcode to display in the menucard.