Spinach & Squash Frittata | Egg Recipes - British Lion Eggs

Ingredients

• 1 tbsp olive oil
• 350g/12oz diced butternut squash
• 1 red onion, sliced
• 1 clove garlic, crushed
• 1/2-1 tsp dried chilli flakes
• 1 (235g) bag young spinach leaves, washed
• 6 large British Lion eggs
• 50g/2oz low fat cheddar-style cheese