material

Answer: {lemon juice 1 tbsp, white vinegar 1 tbsp, sugar 2 tbsp, salt 116 tbsp, water1tbsp}

B:{ custard powder 1 teaspoon, water 1 and 1/4 teaspoons}

working methods

1. Make material B into slurry for later use.

2. Hot pot, pour in material A, and bring to a boil with low heat.

3. Pour the slurry of method 1 into the pot of method 2 and thicken it evenly.