Could this be any easier? Roll out puff pastry dough, bake 15 minutes at 400. Sprinkle with Gruyere (or cheese of your choice) and top with Asparagus. Brush with oil, top with salt and pepper. Bake another 20-25 minutes. --Martha Stewart Recipes
Prosciutto Asparagus Spirals
Tightly wrap 1 pastry strip around each asparagus spear, prosciutto-side in. Place the pastries seam-side down onto 2 baking sheets.
Bake for 15 minutes or until the pastries are golden brown.