Piano-key banana cake rolls
By VicentaLakin
Cake rolls have been made many times, but usually only the simplest, and there are really few cake rolls like this. It takes some time and effort to produce, but at the same time it exercises patience and perseverance. When the finished product is in front of the eyes, it's a sense of exhilaration and joy from the heart, and a sense of achievement that others cannot understand。
Recipe Recommendations
- banana 2 pieces
- low-gluten flour 70g
- cocoa powder 2 tsp
- eggs of 4
- sugar 80g
- salt 1g
- corn starch 1 tsp
- rum a little
- light cream 150g
- corn oil 35g
- water 65ML
- vanilla extract a little
- sweetening
- roast
- an hour
- ordinary
Steps for Piano-key banana cake rolls

1
The protein is placed in two separate containers。
2
producing yolk paste: the yolk and 25 grams of sugar are evenly mixed with an eggbeater, which is then put in oil, 50 ml water, vanilla concentrate continues to be evenly mixed, and finally sifted into low powder with a razor。
3
The protein was hit with an egg-beater and added to 30 grams of fine sugar three times to a hard hair bubble。
4
One third of the protein will be added to the yolk paste, evenly mixed, then evenly mixed in the protein。
5
Prepare two small bowls, each with two spoons of cake and a small spoon of cocoa powder and corn starch. Loads them in separate bags。
6
25 *30 cm grill with a piano keyboard map and a layer of oil paper over it。
7
First, the cocoa paste is squeezed into the black key, the oven is baked 160 degrees per minute, then the white cake paste is squeezed into the white key, and the oven is baked for 1.5 minutes。
8
a small spoonful of cocoa powder was dissolved with 10 ml of hot water and mixed into the cake paste to make it lighter。
9
Cake is thrown down into the oven, flattened and blown out of bubbles into a 160-degree preheated oven for 14 minutes。
10
It's cooling out of the oven when the cake's upside down。
11
Cream cream to hard, banana ready。
12
five grams of sugar and 10 milligrams of water melted and a little bit of rum was added, evenly painted on the cake。
13
And evenly put cream on it, code bananas。
14
Cake chips are rolled up from the bottom and the oil paper is wrapped in a freezer for half an hour。
15
Take out the frozen cake rolls and cut them together to decorate。
16
It's loaded on a plate with a score, and it's next to the real score。
17
Look, there's a new decoration! Did you find it
18
Take a good look
19
Cake rolls with a line of cream, high spectroscopy made of chocolate, and a note on cream, that's even more full
20
Let's eatPiano-key banana cake rolls Make Tips
The mood of the ovens varies, depending on the home. When I made the keyboard, the temperature was high, so it was dry and the cake was kind of cracking. So friends keep control of temperature and time。