It's very simple. Start with mint mixture. I made it last summer. Mint leaves (1 large bunch) + sugar (you can always add it if sour) + lemon, sliced into pieces – all played in a blender. Shifted in a jar and in the fridge. I this mixture is specially made to take on trips. I suffer high blood pressure, and helps me a lot green tea with lemon and mint. But since green tea is found in any place very easy, you can even use tea bags, with mint and lemon can cause problems. Beat eggs with sugar in a blender, add 1 teaspoon of the mint mixture.

Add the flour and starch, soda, slaked vinegar or lemon juice, vanilla, again at low speed to scroll in the mixer.

The batter is a little green. Preheat the oven to 180*C. the Dough pour in the form greased with butter, and place in the oven for 15 minutes.

Now this cake turned out.