She's been cooking since Tuesday.
Not exaggerating. The beans started Tuesday. The tamale masa got started Wednesday. By Thursday morning the house smells like a restaurant and she's been awake since five, and by the time you show up at two in the afternoon with your family of four she is going to greet you warmly, refuse any help, and absolutely notice what you brought.
Don't show up empty-handed.
What Actually Works
Something for the kitchen she can use now or later — high-quality olive oil, a good bottle of something, a kitchen item she'd never buy herself but will use every day. Not a candle. She has candles.
Something that acknowledges who she is — a La Cocinera mug for the woman who runs this kitchen, or a tote bag that says something true about her. The gift that says I see you is different from the gift that says I grabbed this on the way.
Something that travels — a card in Spanish, a small piece of jewelry she can wear when she finally sits down (which will be after everyone has eaten and she's done the first round of dishes). Something that's for her specifically, not for the event.
What Doesn't Work
More wine when you don't know her taste. A generic gift basket that could have come from anyone. Flowers when her hands are full. Anything that requires her to do something with it right now when right now she is managing a kitchen producing a meal for twenty people.
The Thanksgiving host in a Latino family is running an operation. The gift that lands is the one that says: I know what you did. Thank you for all of it.
For more on how Latino families do Thanksgiving, see our guide to Latino Thanksgiving traditions.