Begin by slicing the leek and celery sticks. Peel and cube the celeriac, crush the garlic and chop the fresh thyme.
In a large pan add the olive oil, sliced leek and celery. Cook for a few minutes until soft.
Next add the crushed garlic, celeriac, bay leaves, fresh thyme, pepper, vegetable stock and cream. Simmer for 20 minutes until the celeriac is soft.
Remove the bay leaves and blend until smooth.
Heat through on the hob for a few minutes before serving with a swirl of cream and garnishing with crushed hazelnuts and fresh thyme. Serve with toast.
Notes
Step-by-Step Photos: My blog post includes helpful step-by-step photos to help guide you through making this recipe.Substitutions & Variations: I have included a list of these in the post above.To Store: Store in an airtight container in the fridge for 2-3 days. Reheat in a pot/pan over a low heat until piping hot or in the microwave.To Freeze: Freeze in an airtight container for up to a month. Thaw overnight in the fridge and then reheat in the microwave or on the stove.Tip 1: When putting hot soup in a blender, be sure to leave space at the top and/or a towel-covered hole for heat to release.Tip 2: This is a great recipe to batch make so you have some extra ready to go. You can even use an extra-large ice tray to freeze individual servings.Tip 3: You can plump up this delicious soup with some other vegetables or fruits. Apples, pears, carrots, or potatoes are all great options.