Blind bake ready made sweet cases?

[Quadrilingual]

I've got these 6 small ready made sweet pastry cases from M&S. I want to fill these with ready made salted Carmel and baking for a quick dessert. Will this work or should I blind bake first? Thanks in advance!

Could you seal with sugar syrup?

You mean put sugar syrup around the edge? Sounds even more yummy!

And base.