Savory Asparagus and Ham Tarts

SAVORY ASPARAGUS AND HAM TARTS1 (8.65 oz.) sheet frozen puff pastry, thawedDijon mustard1 ¼-oz. thinly sliced deli ham1 c. shredded Gruyere or Swiss Cheese12 thin spears fresh asparagus, trimmed, tossed with olive oil and seasoned with salt and pepper1 egg…

SAVORY ASPARAGUS AND HAM TARTS1 (8.65 oz.) sheet frozen puff pastry, thawedDijon mustard1 ¼-oz. thinly sliced deli ham1 c. shredded Gruyere or Swiss Cheese12 thin spears fresh asparagus, trimmed, tossed with olive oil and seasoned with salt and pepper1 egg…