- Preheat the oven to 200ºC/392ºF.
- To make the dough – combine the flour, butter, yogurt and a pinch of salt.
- Mix well and place in the fridge for 30 minutes.
- Meanwhile, combine the eggs, feta and cheddar cheese.
- Grease a baking  tray and layer the dough, leaving extra dough on the sides so you can half wrap the galette.
- Pour the cheesy egg mixture.
- Arrange the sauteed mushrooms and drizzle with some olive oil. Sprinkle salt and thyme.
- Wrap the galette and bake in the oven for about 30 minutes or until ready
- Remove from the oven and serve.
Enjoy!
Tip: Here are links to my other galette recipes:
http://www.mummysfastandeasy.com/2015/02/mixed-vegetables-feta-chicken-galette.html
http://www.mummysfastandeasy.com/2014/11/pumpkin-galette.html
http://www.mummysfastandeasy.com/2015/01/meatlessmonday-red-pepper-black-olive.html
http://www.mummysfastandeasy.com/2014/08/tomato-feta-cheese-egg-galette.html
http://www.mummysfastandeasy.com/2014/08/zucchini-galette.html