The worst thing you can read in any guide, not only about pressure canning tomatoes but about cooking in general, is that it is tricky. Cooking is easy.
Most problems we make is because we were stressed
One of the most important factors to consider when preserving food is the jars themselves, and specifically the canning lids you use to keep them sealed shut. The entire purpose of this style of cooking
There’s nothing quite like the convenience of having a meal ready and waiting when you don’t feel like cooking, but the quality of ready-made meals on supermarket shelves leave much to be desired.