Slice apples,and squeeze lemon.
Preparation pot and put in apples and sugar.
Cook on low heat, stirring constantly.When it's all melted,put lemon juice and mix it.
Finally,use a blender to sharpen.(But do not grind until you are souped.Then the texture is gone.)
Disinfection the bottles.And pit in the puree.
Turn off the fire and cool down it.when it cold down,put it in bottle.(You must think it is too watery.But it’s okay.It will be viscous.)