Microwaved chocolate cake? Failed T^T

EDIT: Damn this is my 100th post and I'm talking about my failure!!!!! (;￣O￣）

Yes yes you know I'm obsessed with microwaveable cake/cookies recently....

So the other day I tried this recipe: http://madhurasrecipe.com/index.php?p=1_247 - it's even eggless! How perfect. And it seemed to be easy...

....until mine turned out like this:

It doesn't rise at all! （ﾟдﾟlll）Why?

I don't know what was wrong. Not enough baking powder? The lemon juice didn't work? Too much milk?
It tastes like flour being cooked with choclate flavour - or more precisely, a chocolate pancake.

(_ _) I don't even want to try it again.

Being totally depressed, I made the mug cake I showed you guys earlier this month (because sweets make you happyyyyyyy~), using the rest of sour cream. And it was AMAZING.

The cake was soft and sweet with a slight taste of sourness, smelled so good with cinnamon. and looked exactly like the tutorial! Everything you ever wanted for a cake.‎ (づ￣ 3￣)づ

So it seems I have better luck with small cuties called mug cakes.... will take a while before trying to make something bigger again.
XD