The ornamental design for a “cookware side handle,” as shown and described.
FIG. 1 is a perspective view of the “cookware side handle” showing my new design;
FIG. 2 is a right side elevation view thereof, the left side elevation being a mirror image thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front elevation view thereof; and,
FIG. 6 is a back elevation view thereof.
The broken lines in FIGS. 1, 5, and 6, are for illustrative purposes only, depicting the environment of the new design, forming no part thereof as claimed.