We claim the ornamental design for a food product with linked star design, as shown and described.
FIG. 1 is a top plan view of a food product with linked star design, according to the present invention;
FIG. 2 is a left side view of the food product with linked star design of FIG. 1;
FIG. 3 is a right side view of the food product with linked star design of FIG. 1;
FIG. 4 is an end view of the food product with linked star design of FIG. 1; and,
FIG. 5 is a bottom plan view of the food product with linked star design of FIG. 1.
The broken lines on FIG. 5 represent the boundaries of the inner rectangles and form no part of the claimed design. The broken line showing of the word “INDICIA” depicts environmental subject matter and forms no part of the claimed design.