My office is having a birthday celebration for my boss tomorrow and I've been recruited to create the official dessert. I am planning on making a pavlova because he absolutely loves merengue in all forms. I also thought this would be a great choice because i can bring it in pieces (bottom, cream, berries) and assemble on site. My question is: can i bake it tonight and be safe or do I have to wake up at 4am and bake it tomorrow morning? How should I store and transport the bottom merengue layer? Ziploc bag? Tupperware? Help please!