Marmite Caramel Blondies

The tang the Marmite brings to the caramel swirl running through these blondies is unusual, but I know you will be pleasantly surprised by the flavour. Just like a good salted caramel, the slight saltiness of the Marmite combined with the natural bitterness of the walnuts enhances and offsets the sweetness of the blondie. If you’re wary of making your own caramel, you could of course use shop-bought caramel or dulce de leche and stir the Marmite through. The caramel sinks into the batter sl