Recette de Celery root & pear soup and mini puff pastries with sheep's milk cheese par SITRAM

Ingredients

• 1 rolled pure butter puff pastry roll
• 200 g grated sheep's milk cheese
• 2 celery roots (celeriacs)
• 2 onions
• 2 pears
• 4 tbsp shelled hazelnuts
• 2 tbsp honey
• 30 g semi-salted butter
• 2 L chicken stock
• 2 tbsp walnut oil
• Salt, pepper