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Cocoa powder method
Sprinkle some cocoa powder on the surface on the basis of soy sauce. Some people use coffee powder or coffee grounds instead of cocoa powder.
The upside: you don't have to worry about no grease anymore.
Disadvantages: except for some additional costs, there are no obvious disadvantages.
Overall score: ★★★
Water shaking method
Learning to pull flowers is like learning a bicycle. When you learn it, you will never forget it. Flower drawing is a muscle memory, so the proficiency of the wrist is very important. So in any coffee shop it is possible to see a barista practicing shaking by the sink.
The method of shaking water practice is: put clear water in the milk tank, pour and sway around, and observe whether the flow is uniform and whether the left and right swings are consistent.
Pros: the cheapest way to practice basic skills.
Disadvantages: a little abstract, need to alternate with coffee milk pull flower practice, in order to get a stable feel.
Overall score: ★★★★
Repetitive method
Forgive me for not being able to put the picture on, it really causes discomfort. The way to repeat is to practice with standard coffee and milk in the first cup, then refrigerate this cup of coffee, extract and concentrate the next cup, then dispose of the last cup of curry milk mixture as pure milk, and then repeat.
Benefits: the feel is very close to the practice of standard coffee with milk.
The downside: the color is getting darker and darker, and the fourth cup is so beautiful that it makes you doubt your life.
Overall score: ★★
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