Brown and crumble the ground beef in a skillet over medium high heat, drain any excess fat.
Add water, canned tomatoes and chilis, corn, black beans and all spices and cook for 3 - 4 minutes, until most of the liquid is absorbed. Remove from heat.
Remove the tops of the slider buns. Spoon the prepared meat onto the bottom buns.
Sprinkle the cheese over the meat layer, followed by the lettuce, tomatoes, onion and black olives.