Sage and Onion Cauliflower Steaks with Vegetable Gravy Recipe | Food Network UK

Ingredients

• Olive oil
• 2 carrots, scrubbed and roughly chopped
• 2 sticks celery, roughly chopped
• 1 onion, peeled and roughly chopped
• 1 leek, roughly chopped
• 1 bulb garlic, halved
• 1 teaspoon whole black peppercorns
• Knob of butter
• 1 tablespoon plain flour
• 1 tablespoon marmite
• Handful of parsley stalks
• 4 sprigs thyme
• 2 heads of cauliflower
• Flour for dusting
• 3 eggs beaten
• 190g sage and onion stuffing mix