Event: FB Live: Mystery Box Cooking Challenge feat. Ciara Magallanes When: May 30 (Sat), 3pm Where: Mega Prime Quality Facebook Page Mega Prime is cooking something special this weekend! Find out what's inside the mystery box with our Prime Mom, Ciara Magallanes of Mommy Diaries PH. Watch our #pinaSARAP Mystery Box Cooking Challenge via FB Live on May 30,…