Combine the ingredients in a blender and pulse until smooth. Scrape the ginger down the sides as needed.
Store the ginger paste in an air-tight container in the fridge for up to 5 days, or in the freezer for up to six months. I suggest storing the ginger paste in 1 teaspoon cubes using this tiny cube silicone tray.
Notes
I suggest using at least 2 tablespoons of oil to help preserve the ginger paste, but feel free to add more if you'd like.