The answer is that there are no market failures.
The Government of Quebec manages its own preschool, primary and secondary schools. Quebec has the infrastructure, and Quebec government employees are on the ground, and the Quebec government wants to get involved in school food, which has a lot of advantages.
Rather than transferring money to Quebec so it can better feed its children as quickly as possible, how are transfers that are conditional, with conditions attached to them from Ottawa, an advantage? Explain to me how this spending power procedure solves a market failure.