Add tomato paste and stock. Bring to the boil, stirring constantly. Reduce heat and simmer on low heat until mixture thickens. Season with salt to taste.
Add tomato paste and stock. Bring to the boil, stirring constantly. Reduce heat and simmer on low heat until mixture thickens. Season with salt to taste.
加入番茄酱和调味汤料。不断的搅拌使之沸腾。减弱火力、不断搅拌在弱火煮透。然后加盐以调味。