Bring sugar, water, and corn syrup mixture to a simmer or until entire contents are well dissolved.

Add pineberries to blender and blend until pureed.

Strain pineberries through a fine mesh strainer.

Add in lemon juice.

Pour entire mixture into ice cream maker.

Once mixing has began, immediately add in vodka to help the mixture acheive optimal consistency and prevent over freezing while in the freezer.

Freeze mixture for 2-3 hours

Once frozen to desired consistency, scoop and enjoy.