Place all ingredients in a blender and blend until it's a puree or paste. You may need to stir occasionally to bring the unblended ingredients from the top to the bottom.
Put the finished Ginger/Garlic Masala in 1/2 cup freezer containers. Label and freeze.
Notes
When preparing meals, remove a container from the freezer and stick it in your fridge the night before. Stores in the fridge for three days.