Put the water and sugar in a saucepan.
Dissolve all of the sugar over low heat.
Blend the blackberries to obtain a puree.
Filter the puree with a narrow hole colander.
Add to the sugar syrup, honey, lemon juice, and blackberry puree.
Incorporate everything well and let it cool.
Pour the mixture into a cold steel bowl (previously put the bowl in the freezer).
Put in the freezer for 4-5 hours, remember to mix it occasionally to break any ice crystals.
Before serving, take out the sorbet from the freezer 15-20 minutes before.