Homemade salad dressing (hard-boiled eggs without oil)

The salad dressing is too fat, I bought a big bottle, I haven't dared to eat it, and it's expired... Let's make it homemade. Because there is no oil, I don't know if it can be called salad dressing , which is actually very similar to custard sauce, but I adjusted the taste, compared to the taste of the Cuppie, the sweet and sour taste is very similar, just because there is no oil, so it is not delicate enough, and it is good to deceive yourself ~ Delicious ~

Ingredients

Eggyolk 1 piece

Milk 100 gram

Whitevinegar(lemonjuice) 10g

Sugar 8 gram

Cornstarchorcakeflour 10 gram

salt 2 gram

Cooking Instructions

Pour all the ingredients except the flour into a small milk pot, stir well, add the flour through a sieve, and then stir evenly ~ heat over low heat, keep stirring with a manual whisk, and then solidify into a sauce at a certain time ~ do not need to be too thick, maintain a certain fluidity
The amount of flour and the time it takes to boil determine the consistency of the sauce. This is the state of 20g powder, and the sauce is basically solid. It can be used to decorate the surface of bread
It is in the form of 10g powder, a very smooth liquid, slightly thick but flowable. It can be used as a bread filling