Squash, sage & gruyère frittata

• olive oil↗1 tbsp tbsp
• small red onion↗1

  finely chopped

• squash↗600g g

  peeled and cut into small cubes

• sage↗handful handful

  leaves, roughly chopped

• eggs↗6

  lightly beaten

• gruyère↗100g g

  grated

Step-by-step instructions

1. 1

   Heat the grill to medium. Heat the oil in a medium non-stick frying pan, then add the onion, squash and sage. Fry over a medium high heat until soft and golden. This should take around 10 mins.

2. 2

   In a bowl, mix together the eggs and the cheese. Season, then pour over the cooked squash and onion mix. Leave for 5 mins on a low heat, moving the mix around a little while it starts to set.

3. 3

   Once the frittata is set, but still a little wobbly on top, flash it under the grill to set. Allow to rest for a few mins, then turn out onto a plate or cut into wedges straight from the pan.