For seven days, Gwyneth Paltrow will live on the $29-per-week budget of families who rely on the Supplemental Nutritional Assistance Program (SNAP).

Paltrow has accepted the #FoodBankNYCChallenge from celebrity chef NYC Food Bank board member Mario Batali, who also challenged Sting and Debbie Harry, Us Weekly noted. The challenge limits people to $1.38 per meal for a week.

The 42-year-old actress spread the word on Twitter Thursday, along with a photo from the grocery store of what she purchased with her $29. The haul included limes, cilantro, corn, whole grain brown rice and eggs.

This is what $29 gets you at the grocery store—what families on SNAP (i.e. food stamps) have to live on for a week. pic.twitter.com/OZMPA3nxij

— Gwyneth Paltrow (@GwynethPaltrow) April 9, 2015

We’re walking in their shoes to see how far we get. I nominate @RidingShotgunLA to do #FoodBankNYCChallenge & donate: http://t.co/eBEJ0hqEHG

— Gwyneth Paltrow (@GwynethPaltrow) April 9, 2015

The #FoodBankNYCChallenge is meant to raise awareness about hunger and the struggle to live on a budget of just $29 per person for a week. Participants can use coupons, but they cannot use food that was already in their homes or food given to them by others.

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