hypogal1986
Buy chilled, ready folded pastry - all supermarkets sell it.
Then get (as KJSW)
100mls Whole milk
3 Eggs
100g mature cheddar (buy it ready grated)
Salt
Pepper
You also need a flan tin - get a metal one with a removable bottom, or get tin foil ones you can throw away.
A metal oven tray
Turn the oven on
put the pastry over the tin - it will be far too big - pick op the edge in one hand and use the other to push the pastry into the edge of the tin. If you make a hole just get a bit of postry and patch it.
Continue until the pastry lines the tin - and cut of any excess pastry - if you truly are rotton cook thow this, if you want to be brave put it in a ball, wrap in cling film and put in the fridge to make jam tarts later.
Get a food processor / blender or a bowl and whisk.
Whusk/mix everything else and pour it into the pastry - don't over fill.
Put the flan on a tray and put it in the oven for 35 mins
After that you need to just prod the surface a bit - if it feels set it is done, if it feels like liquid leave for a few more minuites.