Blanch the tomatoes in boiling water and peel the skin. If using regular tomatoes, score an 'X' on the bottom for easier peeling.

Blend the peeled tomatoes in a mixer until smooth.

Pour the blended tomatoes into a pan, add 200ml water, and simmer on medium heat for 8 minutes while stirring.

Add 500ml water to the pan.

Add 1 serving of pasta and butter to the pan, and boil on high heat.

Add soy sauce, 1/2 tbsp salt, and 1 tbsp sugar. Stir and boil on high heat for 10 minutes. Adjust cooking time based on your preferred pasta texture.

Add 1/2 tbsp minced garlic to the pan.

Add 1 tbsp Parmesan cheese powder and a dash of pepper.

Simmer until the sauce is fully reduced.