Offical answers:
"Breakfast"
and or
"The Jewish holiday Yom Kippur, celebrated yesterday became the name of our everyday morning meal - the breakfast."

Explanation:
The Yom Kippur holiday (celebrated yesterday in 2016) consist of several rituals, most importantly of all - a 25h fast. It ends with breaking the fast . It is widely believe to be the origin of the wordbreakfast. Like in - breaking our regular nightly fast, while we are asleep with our first meal - the breakfast.