Slow Cooker Pork & Sage Ragu

Ingredients

• 250 ml chicken or vegetable stock
• ¼ tsp black pepper
• 1 tsp sea salt
• 1 onion (diced)
• 1 tbsp tomato puree
• 3 cloves garlic
• 2 tsp Worcestershire sauce
• 500 g pork mince ((lean))
• 300 g pork shoulder steaks ((approx 2 steaks))
• 400 g tinned tomatoes ((1 tin))
• 250 g carrots (peeled and diced)
• 2 sticks celery
• 1 tsp mustard powder
• 1 tsp dried sage
• 2 tsp fresh sage