I think I'd be willing to try a Reuben taco. Corned beef, sauerkraut and Swiss cheese with spicy mustard. I'd also go for a sausage and pepper taco with Italian sausage, grilled cubanelle peppers and onions, some grated parmesan and a little marinara sauce.
There is a restaurant/microbrewery here in town that does a taco (well, a fajita style plate) with andouille sausage marinated in brown sugar and molasses, then fried up and served with a spicy mustard and tortillas. I haven't had it yet, but it looked really good when they featured it on Diners, Drive-Ins, and Dives. I usually just go there for the beer, they have a couple really good ones.
And I've been known to make Thanksgiving leftover tacos also. Nuke the leftovers, and put it in a tortilla... turkey, mashed potatoes, stuffing, cranberry sauce, and topped with gravy. Spectacular.
post edited by SeamusD - 2013/02/19 18:56:24