Many homemade Fig Newton recipes include orange juice with the filling, but if you try a Newton, you'll find the orange flavor in with the cake. To get that same flavor, my Newton dough has a bit of orange zest and a splash of juice too.
'fig newtons' on Serious Eats
Did you know that yesterday was National Fig Newton Day? If you dropped the ball on this little-known holiday, don't despair. Here's an easy (and delicious) way to create a belated celebration: dress up your Newtons by putting them on a stick and coating them in chocolate.