First, check the ingredient list and collect all the required ingredients
Select ripe, bright red, and fresh strawberries to make the puree
Wash them thoroughly, remove the stems, and cut into small pieces
Then, place a saucepan over medium heat and add strawberries and sugar
Heat and occasionally stir for about 10 minutes
Meanwhile, strawberries will be soft
Use a fork to mash them smoothly
Add lemon juice and simmer for a few minutes and stir occasionally
After that, cool the puree and strain nicely
Pour the strawberry puree into a glass jar
Store in the refrigerator for long time use