I don't remember where I first had one of these, but it was back in Theresa's soccer days so it was a long time ago. The combination of flavors intrigued me, and now I make it often because we like it so much. Our local Vons store has the best bread - it's a multi-grain bread with a sourdough base, so it crisps up beautifully when you grill it.
Southwestern Grilled Turkey Sandwich
For one sandwich, lightly butter one side of a piece of sourdough and place it on a hot griddle. Layer with swiss cheese, sliced avocado, sliced turkey (smoked or regular), and some diced green chilies (from a can). Top with another slice of lightly buttered bread. Grill on both sides.