I mean, there's nothing weird about savory baked goods. I've done ziti cupcakes with a meat sauce before.
This was when I was living by myself and basically had to spend a week eating my way through them, though. 
consider the following: meatloaf in muffin tin
I made gyro birthday cupcakes for a loved one one year. Meatloaf in a muffin tin, in practice. The biggest problem is the grease pools in it.

