The ornamental design for a side handle for cookingutensil, as shown and described.
FIG. 1 is a side elevational view of a side handle for cooking utensil, showing my new design, the view of the side opposite that shown in FIG. 1 being the mirror image thereof;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is an end view thereof;
FIG. 5 is a view thereof from the end opposite that shown in FIG. 4; and,
FIG. 6 is a top and side perspective view thereof.