Measure the pistachios in a food processor and process until s thick paste is formed.
Pour in 1/4 cup of the condensed milk and process until smooth.
Pour in the rest of the condensed milk and process until smooth.
Use to glaze scones, cakes, muffins, cookies or any baked good you wish.
Notes
Refrigerate up to two weeks.
If the glaze is too thick, you can mix in water to thin is slightly (start with 2 teaspoons). If using milk to thin it keep in mind the glaze is needs to be refrigerated up to three days.