自制淡奶 Homemeade Evaporated Milk

1. 以双层锅不加盖的方式将牛奶加热。
Using a double boiler, heat the milk uncovered with the water boiling vigorously.

2. 不时搅拌牛奶，加热至牛奶的份量剩下一半。
Stir the milk from time to time, reduce the milk by at least 1/2.

3. 熄火后将淡奶过滤。
Remove the milk from heat and strained.

4. 淡奶冷却后即可装入干净的罐子，放入冰箱。
Once the milk is completely cooled, pour it into a clean container and keep in the fridge.