Try an Advent ... calendar. Are your kids too young to read on their own? No problem! Reading aloud to a child counts as your 15 minutes or 1 book, too! Eleonora at Rabbit and Pencil created this ...

The calendar comes in loose-tea and tea-bag versions, and there are clear directions (with brew temp and time) right on the package. Lego Advent calendars We can quibble about the various merits ...