Le miel du rocher - concrete turns to honey in St Denis

We came back from our afternoon wandering around the multicultural streets of St Denis with some little pots of miel béton - concrete honey! Far from being concrete the honey is runny and fragrant. It comes from the "banque de miel" which has some buzzy and bee-like qualities on its website and also has a blog. So you've got the idea this is urban honey, these days with all the worries about the health of bees, urban bees are often those who seem to show the least dign of illness - partly because tehre is little chance of them feeding on monocultures.
Anyway if we do end up living in St Denis I think I'll try and invest in heaven (investir le ciel) and become part of this brilliant project which makes sweet honey come from the concrete rock. I love the fact that the banque de miel is run by the "parti poétique"! Now of course in secular France I should perhaps not point out to them that the image is straight from those poems in the Bible called the Psalms - le miel du rocher Psalm 81.16 - I think a modern translation would be honey from concrete.
Long may the urban bees produce honey for us.