The main process of coffee pulling heart.

1, make an espresso.

2. Send away the milk bubbles, pier the milk tube up and down, reduce the big bubbles in the milk bubbles, shake the milk tube horizontally, let the milk bubbles form a vortex, and let the milk and milk bubbles fully blend.

3. Shake the espresso gently, and pour the milk and foam from the milk jar into the coffee.

4. Milk foam falls from the middle of coffee. First, the milk bubbles fall at a high height, so that milk and milk bubbles directly enter the coffee liquid, and Y is integrated with coffee under the grease.

With the injection of milk, the coffee in the coffee cup gradually rises. When it reaches half a cup, sink into the milk tank and continue to pour the milk foam. At this point, the milk foam will float above the coffee surface, spread around due to the impact, and then form a circle.

6. When the coffee cup is almost full, lift up the milk jar and the milk will be divided into two halves. At this point, the heart-shaped coffee is drawn.