This is the ERC proposal I proposed in 2010 for an ERC Starting Grant. The proposal was successfully evaluated in 2011(8.0/8), and the project ran from 2012 to 2017 (1 year extension). Although the format has changed a little bit since then, I hope you will find it helpful to prepare your own application to this fantastic program.
The document contains all the parts: B1, B2, budget.
Feel free to ask any questions !
You can find more about the results of this project on my website: sylvaindeville.net
The projet on the ERC website: https://cordis.europa.eu/project/rcn/100513_fr.html
UPDATE 10/05/22
I uploaded as well my previous (unsuccesfull) attempt (2009), as well as the evaluation report for both years. Should be more useful !