Dip each piece of bread in the egg mixture, turning over to coat each side several times.
Drip off excess egg mixture, before adding to the hot skillet.
Cook each side until golden brown, about 2-3 minutes per side.
To make whipped orange butter: mix 1/2 cup room temperature butter, 1/4 cup sugar, zest from one orange, 1/4 cup freshly squeezed orange juice in a stand mixer until light and fluffy.
Notes
You can substitute vanilla extract for vanilla bean paste.