Puff Pastry Tart

Asparagus Puff Pastry Tart Author: Alice Morrow Asparagus Puff Pastry Tart Ingredients 1 T. flour plus more for dusting 1 sheet of puff pastry, thawed (9 ½”x9” sheet) 1 c. mascarpone 1 ½ t. salt 1 large egg, beaten 1…