May one use cake and cookie molds to make pictures and designs on bakery goods?[1]

Some Poskim[2] rule it is forbidden to do so. However from other Poskim[3] it is evident that it is permitted.

[1] Chol Hamoed Kehilchaso 6:89 [p. 223]

[2] Elya Raba 460:6 in name of Amrakel

[3] Ashel Avraham Butchach Tinyana 545 regarding stamps