snowflake marshmallow report: It went well! Wherever cooking spray was called for in the recipe I also shook some powdered sugar since slimy marshmallows didn’t really appeal to me. My snowflakes didn’t turn out quite as pretty as the ones in the pictures, of course, but they do look really charming floating around in your cup. And if you use the hot chocolate recipe from the post just below the marshmallows melt really slowly, if you use a mix (Swiss Miss Chocolate Sensation is yummers) they disappear so quickly, sniff.