Silvanas-my favorite sweet if chocolates become obsolete or too expensive

My dad just arrived from Nueva Ecija and brought home some of these silvanas and a basket of strawberries.  

I first met these wonderful cream-filled sandwiches last year and it is probably only available in Nueva Ecija. You should try one. No, you MUST try one. Its from First Baker. I'm not really sure why its named First Baker but its possibly from all the first-place medals they get from their silvanas recipe. Or the head baker is Mr. First. Or their son's name is First. Or the bakeshop is in honor of their late dog, First. I should know! 

They have the most wonderful calorie bombs on earth.

If your imagination is exceptional: You bite into a creamier, moist graham. A gentle taste fills your mouth and as you pull your teeth together, a lightly-flavored, white whipped cream escapes from the sides of this holy sandwich. You close your eyes and DIE out of the yumminess. You resurrect and let out an aaaaah as you book your ticket to Nueva Ecija.