Considering Scorch and Flame's diet, it'd probably come out like that Komodo Dragon's birthday cake you posted on tumblr a while back.

And considering M.D.'s diet, she might actually try to eat it, just for bragging rights. Raige or Biff would be highly unamused as she spent the night vomiting up her lungs in the bathroom, but the whole time, she would burble, "IT WAS WORTH IT. I REGRET NOTHING."