Curried Beef (or Chicken)

This is not so much a recipe as a procedure. I was looking  for different rice dishes for Raju and found this. Raju comes to the house for rice on Tuesdays. When I use curry he enters in near ecstasy, "Ahhh, curry!" Even in the winter the smell of the curry carrie Heat olive oil in a pan, (I use the wok). Add a generous amount of curry powder. I use less when I use what Matt brings from India than if I use what I get in the states. I am guessing I start with a tablespoon. Add thin slices or cubes of beef or chicken. Stir and fry until no longer pink. Add veggies, onions, peppers, green beans, or thin slices of carrots or baby carrots. Cover and simmer for 30-40 min. I taste during the process to check for seasoning amounts. Add curry as desired. Served over hot rice. Notice, you do not make a sauce. The olive oil mixed with the juices from the meat and veggies is enough. I have tried making Naan bread to go with this. To date I have not been too successful. Mixing the bread, rolling it, is not difficult. The problem is in how to bake it.