Veggie chilli:
Chop and fry onion, garlic and peppers (green, red, yellow, what ever) until soft. Add in some chilli powder. Then stir in can of tomatoes. Bring to boil, then reduce to bubbling for about 20 minutes or so (can use this time to cook rice). Add can/2 of beans (having drained and rinsed them. Red kidney beans are good, but others work too). Bring back to boil. Season, maybe add in more chilli powder. Serve with rice, guacamole, salsa ... whatever takes you fancy. The cafeteria at work adds in tons of other vegetables as well, like brocolli, carrots, whatever is around.