Nope just liquid smoke. Try some Jalapenos or Habaneros for a bit of a kick.
If it comes out to salty for your tastes try cutting the Morton's Tender Quick back to 2-1/2 tablespoons.
The next batch I make I might put some raw onion in it.
Let me know how you do.
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There comes a time when one must take a position that is neither safe, nor polite, nor popular -- but one must ask, "Is it right?"
Martin Luther King, Jr.