Place cashews in a colander or mesh strainer and rinse under hot water. Drain well.
Place all ingredients except lime zest in blender and blend until very smooth and creamy.
Add lime zest and blend to mix.
Chill.
Notes
Be sure to buy only fresh cashews and store them in the freezer until ready to use. Old cashews make this dip taste terrible.For best results, place cashews in a colander and rinse under hot water before using. This will ensure cleanliness and help them blend smoother.Yield: 1 3/4 cups