Impossible Tart

This is any lazy bakers dream. You throw everything together, bake and it forms it's own crust, filling and sweet top covering all on it's own. It's really good!!!

4 eggs
125g soft margarine
10ml vanilla essence
500ml milk
200ml sugar
250ml coconut (Optional - i personally don't like coconut (",) )
125ml flour

Put all the ingredients into a bowl and beat together.
Bake in the oven at 180°C for 75 minutes