It looks like Physalis Peruviana to me, which is a sweet orange fruit. It won't break the husk when it's ripe, but it will turn a deep orange colour inside the husk which should have become dry and papery.
Physalis Ixocarpa, tomatillo, has far smaller leaves with a more pointy appearance, the plants also tend to be very sprawly and branched rather than upright. the leaves also aren't as thick and tend to be a more yellowish green.
As with all members of the Physalis genus, you should not eat the unripe fruit.
