INSTRUCTIONS
1
Preheat oven to 400°F. On a piece of parchment, roll puff pastry out to ¼-inch thickness. Transfer parchment with pastry to a standard baking sheet. Score the crust by slicing through (not all the way) to create 1-inch borders on all four sides. With a fork, prick the inside of the “frame” in ½-inch increments throughout pastry. Brush the borders with egg wash and bake for 18 minutes. (or until it looks puffed and starting to brown).
2
In a bowl, mix together cream cheese, Dijon, lemon zest, chives, tarragon, salt and pepper. Spread evenly over the cooled pastry crust with a spatula. Sprinkle Gruyère over the cream cheese mixture.
3
Trim asparagus spears (if necessary) to fit tart crust. Toss asparagus with a little olive oil and arrange on top of tart.
4
Bake on the middle rack of the oven for 15-20 minutes. Cool for 20 minutes before slicing. Garnish with fresh tarragon, lemon zest.