Get good grassfed liver. This is not snobbish, the grocery store liver reminds me of a slab of leeches, but the grassfed stuff is much more like proper meat.

Cut a jalapeno in half & core it. Cut off two pieces of liver about the size of the jalapeno, and put a chunk of liver in each half. Wrap jalapeno/liver in bacon & secure with a toothpick. Throw on the BBQ, until the bacon is cooked.