1. Put an appropriate amount of water in the boiling pot, add a few drops of olive oil and a little salt after the water is boiled, add the pasta and cook
2. Cut the dragon fruit into small cubes, wash the onion, and dice
3. After the pasta is cooked, remove and drain the water, add 5 g of olive oil, mix well; heat the wok, pour 10 g of olive oil
4. When the oil temperature rises, turn to low heat, add onions and stir fry, pour in tomato sauce and soybeans and stir well
5. Add the pasta and stir well; add tomato sauce and sugar and stir well
6. Add vanilla, stir well; put in a plate, sprinkle with dragon fruit and serve
