Heavy-Duty Burnt Pot & Pan Restorer Kit or Deep Cleaning Service.

The user describes a 'burnt fossilized stockpot' where 'nothing works' to get the residue off. This highlights a significant unmet need for an extremely potent, safe, and effective cleaning solution specifically designed for heavily burnt-on food and grease on cookware. It could be a specialized chemical cleaner, an abrasive tool, or a combination kit. Alternatively, a service that restores burnt cookware would also be valuable, especially for expensive or sentimental items.