Hazelnut Paste

Directions

1. 1
   Coarsely chop the hazelnuts.
2. 2
   In a food processor or blender, finely grind about 1/3 of the nuts at a time, until mealy.
3. 3
   Add egg whites, powdered sugar and liqueur.
4. 4
   Blend until paste forms.
5. 5
   Wrap and store in a covered container, up to 2 weeks.