Because it is mostly peanut butter, it is a very special treat for all birds. We have grosbeaks, orioles, woodpeckers, sparrows, warblers and chickadees that love eating these cakes. Even the hummingbirds come by on occasion for a taste test. Of course, the chipmunks and squirrels also love the peanut butter cakes.
Place prepared tomatoes in a saucepan and cover with water. Heat to a boil and boil gently for 5 minutes. Add lemon juice or citric acid to canning jars along with 1/2 teaspoon salt to each quart jar, if desired. Pack hot jars with hot prepared tomatoes and fill with boiling water leaving -inch head space.
Canning the Salsa. 1. Pour the salsa into clean canning jars. Fill the jars to within a quarter inch (half a cm) of the rim. Use a funnel to ensure that the seal between the jar and the lid stays clean. You may want to wash the canning jars using the hot water cycle on your dishwasher before starting the process.