Here's another of my somewhat random "throw things into a pot and see how they taste" last minute meals. And it is fantastic! It does not get simpler than this, but still packs quite a punch (both taste-wise and heat-wise). It's colorful, too! If you like less spice, simply use a different type of tomato.
4 slices ham, diced
1 can diced pineapple
1 small can diced habenero tomatoes
1 bunch asparagus, diced
Combine all ingredients in a tinfoil pouch. Bake for 30 minutes at 350.