At the bottom of this post, you will find a hint for Sandwich Shop, the puzzle released last Monday. If you are still struggling, take a look.
The metapuzzle for this set, Mixed-Up Zoo, is also available on the puzzles page. Check it out!
You have plenty of toppings available, but you may still use them more than once if you need. The end of the clue phrase tells you the length of the answer.