Two Pancers, Lorne Pancer would argue, are better than one. To that end, Friday in a new strip mall on the outer edge of town Mr. Pancer and his partner, Frank Houston, opened Pancer’s Deli Emporium, 9960 Dufferin St. A pastrami, corned beef, roast beef or smoked meat sandwich costs $7.85 (add $1 if it’s...