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  • Leek, Mushroom and Herb Oat Crust Quiche
Leek, Mushroom and Herb Oat Crust Quiche

By Ocado
This Leek, Mushroom and Herb Oat Crust Quiche is the perfect dish for a light dinner or sliced and packed up in a lunch box. We’ve served it with a light and crunchy salad for added freshness. The tarragon and chives…
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Time and servings

Total time
Servings
Prep time
Cooking time

Ingredients

17 total
  • 100g oats
  • 2 fat cloves garlic, chopped
  • 1 tsp fennel seeds, crushed
  • 8 eggs
  • 200g sweet potato, grated
  • 2 tsp olive oil or cooking spray
  • 1 large leek, sliced
  • 150g chestnut mushrooms, sliced
  • 3 tbsp milk
  • 45g extra mature cheddar
  • 45g parmesan, grated
  • 1 ½ tbsp tarragon
  • 1 ½ tbsp chives, chopped
  • 2 large handfuls rocket
  • 2 celery sticks, sliced
  • 100g radishes, sliced
  • 4 tbsp light salad dressing

Method

8 steps
  1. Step 1

    Heat the oven to 190°C/ 170°C fan/ gas 4 ½. Tip the oats into a food processor with 1 garlic clove and fennel seeds, then whizz to make breadcrumbs.

  2. Step 2

    Crack 1 egg into a large mixing bowl, season well and whisk. Add the oat mixture, sweet potato and mix until well combined.

  3. Step 3

    Tip into a 22-24cm tart tin and, using a spoon or spatula, press to create an even case on the edges and sides of the tin. Bake for 20-25 mins, until golden and almost set.

  4. Step 4

    Meanwhile, add half the oil to a large frying pan and set over a medium heat. Add the leeks and a splash of water, fry for a few mins until softened. Remove with a slotted spoon and set aside.

  5. Step 5

    Add the remaining oil, then tip in the mushrooms and remaining garlic then fry for 5 mins until beginning to brown.

  6. Step 6

    Crack the remaining eggs into a large jug and whisk with the milk, half of each cheese, most of the herbs and plenty of seasoning.

  7. Step 7

    Pour into the oat case then add the leeks, mushrooms and remaining cheese. Bake for 35 mins, until set.

  8. Step 8

    Mix the rocket, celery, radishes and remaining herbs then serve alongside a slice of quiche, sprinkled with the remaining herbs and a drizzle of dressing.