Benedict Eggs in Pastry

Directions

• In a double boiler over simmering water or a small heavy saucepan, constantly whisk the egg yolks, lemon juice and mustard until mixture begins to thicken and reaches 160°.
• Reduce heat to low. Slowly drizzle in warm melted butter, whisking constantly. Whisk in cayenne. Keep warm, stirring occasionally, until ready to use.
• In a large skillet over medium heat, cook and stir ham and onions in butter until onions are tender. In a large bowl, whisk eggs and milk. Add egg mixture to the pan; cook and stir until set. Remove from the heat; stir in 1/3 cup reserved hollandaise sauce. Set aside.
• On a lightly floured surface, unfold puff pastry. Roll each sheet into a 12x9-1/2-in. rectangle; cut each in half widthwise. Place 1 cup egg mixture on half of each rectangle; sprinkle with cheese.
• Beat egg and water; brush over pastry edges. Fold pastry over egg mixture; pinch seams to seal. With a small sharp knife, cut several slits in the top. Repeat with remaining dough rectangles.
• Transfer to a greased baking sheet; brush with remaining egg mixture. Bake at 400° for 18-22 minutes or until golden brown. Cut into triangles; serve with remaining hollandaise sauce. Sprinkle with tarragon if desired.