I found this recipe on another website made it with my own alterations and its now a part of my fortnightly rotation of meals:

Here is the original recipe:

Recipe for Hearty Beef Noodle Casserole:
1 cup noodles
1 onion
1/2 green pepper
1 stalk celery
1 tablespoon butter
250g minced steak
1 teaspoon curry powder
1 chiken stock cube
1 cup water
2 tablespoon tomato paste
salt, pepper
150g cheddar cheese

Put noodles on to cook, peel and chop onion, and gently fry vegetables until tender, about 3 minutes. Add minced steak and curry powder and fry until meat is browned. Dissolve chicken cube in water and add to pan with tomato paste. Add cooked drained noodles and season with salt and pepper. Stir to combine.Turn into greased casserole and top with grated cheese. Bake in moderate oven for 30 minutes.

and here's what i did differently (i like my version much better)

1 1/2 cups elbow pasta
1 onion, chopped finely
2 stalks celery, chopped finely
1 small carrot, chopped finely
250g beef mince
2 chicken stock cubes
1 cup water
2 tablespoons tomato paste
salt, pepper
grated cheese

Prepare in the same way as above