Add the pistachios and water into a high speed blender, and blend until the pistachios are finely chopped and mixed well with the water.
Add the pistachio and water mixture into a medium sauce pan with the brown sugar and regular sugar. Turn on medium low heat, and stir until the sugar has dissolved.
Let the mixture simmer for about 15 minutes, stirring occasionally.
Turn off the stove, and add in the almond extract.
Let the mixture cool, and if you would like no tiny pistachio pieces in your pistachio syrup, run it through cheese cloth before storing it in a quart sized jar. I don't mind the tiny pieces!
To Make Your Pistachio Latte:
Add 1-2 tbsp of your pistachio syrup to your mug, or more depending on how sweet you want. There's really no set rules here.
Pull 1-2 shots of espresso over your syrup.
Steam your 8oz of milk, and pour it over the espresso and syrup. Enjoy!!
Notes
If your pistachios are unsalted, then add a pinch of salt to this recipe!
If you would like an iced latte, then instead of steaming your milk, pour your espresso shots and syrup over ice, and then pour your milk of choice.