The group said profits from the shop would be reinvested into a community hub, which aims to support members to learn new skills.
Meanwhile, a community kitchen and cafe sells breakfasts and lunches for £1.50, along with free children’s meals all year round.
Carol Redfern and her mum were among those enjoying refreshments.
She said: “To be able to come here and get quality food cheaper, it means a lot.
“My mum lives with me, she is disabled, so we are not on a lot of money.
“You can come here and have something to eat and the kids eating free is brilliant.”