Looking for a chocolate sponge recipe please?

[CarpeJugulum]

I have a sponge recipe (lovingly passed down from grandmother) which my mother swore by - but I've been mostly swearing at

I have loose bottomed cake tons about 1" high, and maybe about 8" wide.

I'd like recommendations for a recipe (nice and simple as I'm a relative novice) that will produce a moist chocolate sponge to be sandwiched with chocolate buttercream icing (with sprinkles on the top).

I don't think I'd like it as light as the Victoria sponge (it's a bit airy for what I have in mind) I'm looking for something a bit more dense.

Anyone help?

The hero one is good

Be ro

Thanks.

Think I've got a Bero recipe book lurking somewhere. Will have a dig/google.

Go onto the good food website. Google chocolate coke cake. It's beautiful!