<human>: My BF and I have a kind of system for gifts and chores when we want to spoil the other person. I make a fair amount more than he does, but he is a much better cook than I am. I also hand-make glass and metal jewelry.

We currently have a kind of gifting and chore arrangement where his gifts to me are my favorite foods (often him offering to cook every meal in a day) and mine to him are jewelry I make or specialized kitchen equipment.

He's been switched to on call/night shift for the next few months, so we often only get to spend weekends together. He currently wears a ring and a special intricate necklace I made for him, but I haven't got any physical gifts from him at all.

How do I ask him to give me a physical gift without seeming like I'm shallow and just asking for jewelry? I absolutely love his cooking, and I don't mind making things or buying gifts for him, I can afford that, but I would like to have some kind of physical gift from him, like a necklace or bracelet, that I could wear that reminds me of him since we'll be forced to have time apart for the next few months. (I don't want anything fancy, in fact I would be terrified to accidentally lose an expensive gift.)

Could you distill the essence of the text into 1-3 sentences?
<bot>: Bf currently gives food presents while I give physical presents. Would like a physical present to remind me of him when we spend time apart, want to ask without seeming shallow.