WHY ARE MY BISCUITS TOUGH?If your biscuits are tough instead of tender you probably overmixed the dough. Overmixing the dough develops the gluten in the flour which causes them to be tough. Once you add the flour mix it just long enough so it disappears into the dough.HOW DO I STORE LEFTOVERS?Stored in an airtight container they will keep for one to two days at room temperature. Or, you can tightly wrap them and they will keep for up to a week in the refrigerator. You can also freeze biscuits...