Spicy Grilled Vodka Shrimp - Compelled to Cook (compelledtocook.com)
These shrimp are spicy but not extreme, just a perfect spicy bite really.  They get a little heat not only from the chili flakes but jalapeño and spicy vodka if you have it.  Add a good squeeze of lime juice and a sprinkle of cilantro for a great nibble.