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.