Blueberry Financiers

I’ve given these traditional French sponge teacakes a colour boost with the purple blueberries, which pairs well with the sponge’s distinctive nutty taste from the beurre noisette. Traditionally, Financiers are made in mini-rectangular moulds as if miniature bars of gold. If you want to take these to the next level (as I’ve done many times before), you can transform these simple sponges into heavenly delicacies by dipping them straight from the oven into a heady rum and sugar syrup - just s