We are on vacation and wanted to make the most of summer fruit: https://foodinjars.com/recipe/small-batch-strawberry-plum-jam/ Minor modifications: (1) we used 1 cup natural cane sugar (reduced from 1.5 cups sugar); and (2) added lemon zest along with the juice of 1 lemon. We don’t have canning equipment, so this is a refrigerator jam for us. (Sept. 2021)
Note: We used nearly 1 lb (16 oz) strawberries, which we trimmed and quartered. For 1 lb plums, we used 3 black plums (2 small and 1 medium). We kept the skin on and diced, removing the pits.
Cooking Adventures 