Maybe I have it backwards, and it's like "Since you've cured my homesickness, feel free to ask anything of me!" I'll try to get a second opinion about this, and update the translation accordingly. Thank you for bringing it up.
@MarqFJA87
An earlier chapter had Yuri feeling hella homesick, so Mara tried to make some Miso Soup for her to make her feel better. So she wants to repay Mara for that kindness.