The pattern is called Apples for the Teacher and it's by Denise Augostine. The pattern is available free, here.
I'm not sure my apples look like apples, maybe more like hearts - but it's a nice doily anyway.
Despite looking complicated, it only took one evening to make. The finished size is 7 inches in diameter.
Right now I'm busy working on secrets and surprises for my birthday - only 6 days to go!!