Making spaghetti using only 10 ingredients. Do try!!

Ingredients-
1)Half broken spaghetti
2)2 tbsp olive oil
3)Half tomato
4)Half onion
5)5-6 cloves of garlic
6)Salt to Taste
7)Arrabiata sauce or Pasta pizza sauce
8)Oregano and chilli flakes
9)Hot water
10)Cheese