First make your batteras early as possible

Put the flour and salt and pepper in a large bowl - mix

Make a well add in the eggs - whisk

Gradually add in the milk whisking all the time

Put in the fridge for as long as possible

Heat oven to 200c

Put the sausages in a baking tin/dish

Cook for 10 minutes until they're browning

Add some oil

When the oil is smoking add the onion and tomatoes if using

Pour in the batter - it should sizzle and start to cook at the edges

Put the pan into the oven on the top shelf

Bake for 25-30 until golden and risen

Serve with onion gravy