Does anyone out there have a suggestion as to what I should use to fix this cake plate?

I bought this today at the Thrift Store for $5 even though the base is separated from the plate. Nothing is cracked or broken. It’s a very clean separation. I have never tried glueing anything like this. The top is very heavy so I’d need something that will adhere really well. So…if you know what I should buy please leave me a comment. Thank you!

Photobucket is holding all my photos I stored with them from 2007-2015 hostage unless I pay them a lot of money. I’m slowly cleaning up many posts from this time period and deleting their ugly grey and black boxes with a ransom request. Such a time consuming bother.