Careful, now! When it comes to the Ice Cream Station in Out n' Inning, things can be a little tricky - especially when playing on smaller-screened devices.
If you have one of the Filler Canisters (chocolate syrup, cherries, etc.) highlighted in green or red by accident, it will not take a food item if it is currently incompatible with what you're trying to make.
We've received reports from some of our players trying to make the Basic Chocolate Ice Cream Helmet, but accidentally had the Cherry Filling canister highlighted by an earlier mis-tap!
If this could be occurring for you, double-check and make sure all canisters are deselected/selected correctly when trying to make a requested ice cream item!