Walnut Cheddar Coins

Directions

1. 1
   In large, dry skillet over medium-high heat, cook walnuts until lightly toasted, 1-2 minutes.
2. 2
   Place rack in center of oven and preheat oven to 375F Line a rimmed baking sheet with parchment.
3. 3
   Set aside.
4. 4
   Unroll pastry.
5. 5
   It should measure a 10-inch square.
6. 6
   If not using pre-rolled pastry, roll out to this size.
7. 7
   Sprinkle pastry with cheddar cheese, walnuts and cayenne pepper, leaving a 1/2 inch border along top edge.
8. 8
   Starting at one edge, roll up tightly, jelly-roll style.
9. 9
   Place on baking sheet and freeze for 15 minutes or until firm.
10. 10
    Using a serrated knife, slice pastry crosswise into 1/2 inch thick slices.
11. 11
    Arrange flat on prepared baking sheet, spacing 1-inch apart.
12. 12
    Brush with egg.
13. 13
    Bake in center of oven until golden and puffed, about 15 minutes.