Just because we labour hard on the raw materials we get from nature for building some earthly object doesn't mean we own the objects of this world. This is especially in the case of a construction of a huge building or in the case of a food recipe prepared from variety of ingredients. The source of all taste is from the raw materials. Plants become so tasty because of the energy they receive from moon at night time. Any sane man knows that moon and sun are not controlled by any human or animal but by God.

We should always remember this fact to avoid unintentional or intentional building of pride within our minds on our great cooking talents.

Labouring hard doesn't change the ownership