Here is how I cooked it.
First, I washed two tomatoes and an onion and I cut them up. Next, put some oil into the pan. When it was hot, I put the onion and the ground beef into the pan. I fried the beef until it turned brown. Then, I added the tomatoes, some salt and pepper and cooked them for about twenty minutes. After that, I boiled the noodles in the pot. Finally, I mixed the sauce and the noodles together. The lunch was delicious.