In a skillet, brown beef and onion, then drain
Stir in undrained tomatoes, beans, uncooked rice, green pepper, chili powder, garlic powder, water and salt
Bring to a boil
Reduce heat, and simmer covered for 20 minutes, stirring occasionally
Top with cheese, cover, and heat until the cheese melts
Sprinkle corn chips around the edge of the skillet
Let cool, serve and enjoy!