It means that you take the cake pan and grease with butter. Then sprinkle flour over it and shake so that it covers the whole bottom of the pan and the sides. Some people do this after putting down a sheet of greaseproof paper on the bottom.
To grease is to rub lightly with fat.
Once means Foot ------ Lightly
It means to hit something (the object you need to do it to) lightly
It means that you are misinterpreting what you are seeing. That isn't grease.
Leggiero means lightly or delicately played.
with the help of Alcoholic acidity we can understand the age of the flour means how old is the flour
That is not idiomatic. The idiom is "elbow grease" which means "exertion" comparing it to a bottled product."You can get that brass to shine if you use more elbow grease." means "Polish harder and the brass will shine."
It means to lightly coat it in something. Flour is usually the ingredient used the most for dreging. After dreging you should shake it off to leave a thin coat.
It means to pay a bribe.
i means DON'T kiss them on their crown but move your lips LIGHTLY on their forehead.
The variation in strengh is minimal; winter flour means that the wheat plants are planted in the winter and harvested in the summer. Whereas summer flour is planted in the summer but harvested in the winter. This means that both crops get a similar amount of time in the sun, so flour strengh is not significantly affected.
la farine (fem.) is the word for 'flour' in French.