I've been trying to perfect a Vanilla sponge to use for my cakes and I finally cracked it! This is super light, fluffy and yes I'll say it: moist. I've made it with rhubarb today but to be honest it would stand proud on its own and be great in a layered cake too. INGREDIENTS 200g butter 300ml caster sugar 5 eggs 2 tsp vanilla essence 400ml flour 2 tsp baking powder 125g yogurt (I used vanilla flavoured yogurt but natural would work too for the extra moisture) 250-400g of berries or finely chopped rhubarb, although could no doubt be flavoured with other things as well. I'm not a date lover but could see it working with that for example, or lemon zest. I'll have a play around and update. Optional extra: I also had 100ml desiccated coconut in my cake - could maybe even have more I just emptied what I had in an open bag. METHOD Oven temperature: 175 Tin size: 25*34cm (will be trying it in round tins too and update on diameter that...