The summer months can include a lot of tempation to go out and eat. Berlin summers can be quite warm and on some days a little too stuffy. It is so easy to want to just pop to a beer garden after work and grab some food on the way home. But this Goats Cheese, Caramelised Onion and Rocket Tart is one of my favourite summer dishes because it is so quick and easy to make. It takes just minutes to prepare and then just sits in the oven for a short time….