Hearty Celery & Lentil Soup - Perfect for Using Leftover Vegetables - Recipe By Me

Ingredients

• 1 head celery, roughly chopped
• 1 tbsp olive oil
• 1 tbsp butter
• 4 cloves garlic, peeled and roughly chopped
• 200 g red lentils (or a mix - see notes)
• 1 litre stock
• ½ head broccoli (or other vegetables)
• 30 g finely grated hard cheese (or leftover cheese rinds)
• Salt and pepper, to taste