Celeriac, butter bean and leek burgers

Ingredients: 
1/2 celeriac root
2 cloves garlic
1 leek
1tbsp sunflower/rapeseed oil
1 can butter beans
50g wholemeal breadcrumbs
2tbs parsley
2tbs horseradish (or to taste)

Method: 

• Finely slice the leek and sauté for 5 minutes
• Chop the garlic and stir it into the leeks
• Peel and grate the celeriac and add to the pan – sauté for another 5 minutes until soft
• Drain the butter beans and mash
• Finley chop the parsley
• Combine the leek and celeriac with the beans, parsley, horseradish and breadcrumbs and season well
• Chill in the fridge for an hour before frying

Original Source: 
Izzy Silvester