Marinate the beef with 1 tsp sugar, ½ tsp salt. 1 ½ tsp light soy sauce and cornstarch. Mix well. Add 1 tsp of oil and mix well again. Set aside
Mince onion, carrot and garlic. Set aside
Cut an “X” on the bottom of the tomatoes. Blanche the tomatoes for 5 seconds, remove from water, let cool and peel off the skin
Dice the tomatoes and strain. Keep the water from the tomatoes and use as part of the braising liquid. You’ll need to measure how much there is so that you can make up the rest in water or broth. Set aside
Heat a pan to medium-high heat, add 1 tbsp oil, add ground beef and fry until the beef is 50% cooked. Remove the beef from heat and set side
Fry the minced onions, carrots and garlic together until aromatic. Make a space in the centre of the pan and add 4 tbsp tomato paste and 4 tbsp ketchup into this space. Mix the sauces together and combine with the onions, carrots and garlic
Add the tomatoes and beef into the pan and mix well
Add 2 tbsp Worcestershire Sauce, 1 tsp light soy sauce, 3 tbsp sugar, 1 tsp salt, ½ tsp black pepper and mix well.
Add 6 bay leaves and 1 ½ tsp of oregano into the pan
Add 250 ml of braising liquid into the pan, mix well and turn the heat down to low and let it cook for 60 minutes. Stir every 15 minutes (For steps 11-16, some of the steps might be done simultaneously so that the pasta can go into the oven asap to prevent it from drying and getting cold).
After 20-30 minutes of braising the sauce, start making the spaghetti by boiling a pot of water (follow instructions on the package to al dente, unless you like the spaghetti soft)
Taste test the Bolognese sauce. Make any adjustments to the taste, if necessary
After braising the sauce for 45 minutes, combine 2 tsp of cornstarch with 125 ml water. Mix well and pour into the sauce and mix well again
The sauce should be slightly thick in texture because you want the sauce to adhere to the spaghetti. If it’s too runny, add more slurry but with less water. If it’s too dry, add a slurry with more water
When the spaghetti is done, put it into a mixing bowl and add 1 tsp of oil and mix well This will prevent the spaghetti from sticking together when you put it into the oven. Do not rinse pasta with water
Put the spaghetti into a casserole dish that is oven-safe
Use a ladle to pour the sauce over the spaghetti
Sprinkle parmesan cheese on top
Put it into the oven and broil for 3-5 minutes until the cheese melts and turns golden in colour
Serve