Select BELGIAN setting and dial up 6 on the browning control dial

Preheat until orange light flashes up and the word HEATING disappears

Whisk together egg yolks, milk and butter

Place flour and salt into a large bowl, make a well in the centre

Gently whisk in the egg and milk mixture to form a smooth batter. Stir through crumbled feta and spinach

Beat egg whites until stiff peaks form, gently fold into batter

Using waffle dosing cup, pour 1/2 cup of batter into each waffle square. Close lid and cook until timer has finished and ready beep has sounded 3 times. Repeat with remaining batter

Serve with grilled bacon and tomatoes