The charming sign outside Schmidt’s Candy speaks eloquently, especially when we look closer. The words “home” and “made” frame a tall glass candy jar; we notice the slight irregularity of the brushstrokes, and we see that the candy jar is slightly lopsided, as are the colorful candies inside it. Obviously the sign was painted by hand, and lovingly so. We hear a refrain of that theme when we open the door to the candy shop, where, in the words of third-generation owner Margie Schmidt, everything is made with “these ten digits.” Like her father, Frank, and his father, Frank, who founded Schmidt’s in 1925, Ms. Schmidt disdains mechanical candy making: She dips her chocolates by hand.