Tempura spring onions with onion purée

Ingredients

Fruit & Vegetables

  • 8 spring onions, or calçots if available
  • 6 onions, finely sliced
  • 8 onions, finely sliced

Store Cupboard

  • sea salt
  • salt
  • 70g of plain flour
  • 30g of cornflour
  • 1 tsp bicarbonate of soda

Oils & Vinegars

  • 100ml of rapeseed oil
  • 20ml of sherry vinegar
  • rapeseed oil, for deep-frying

Speciality Ingredients

  • 1 pinch of xanthan gum

Bakery

  • 1 tsp baking powder

Frozen

  • ice cubes

Beverages

  • sparkling water