The Simple Things: How to Paint a Crock Pot

The Simple Things: How to Paint a Crock Pot
I have an old milk pan with a handy lip. Too good to throw out. Can't get another. Too shabby to use as it is. I don't need a fancy pattern, just an all over colour. Except a fancy pattern would show the grease less. I imagine it's less likely to peel if the whole area is covered with heatproof spray paint, not a pattern.