No waste vegetable stock concentrate

Name: No waste vegetable stock concentrate
Prep time: 5 min
Cook time: 25 min
Total time: 25 min
Yield: 700 g
Ingredients: 120 g onion; 800 g mixed vegetables; 6 - 8 sprigs fresh herbs; 150 g rock salt; 1 tsp black peppercorns; 1 tbsp extra virgin olive oil

4.8 10 rating

Prep. 5 min

Total 25 min

700 g

Ingredients

onion leek or spring onions, cut into pieces
120 g
mixed vegetables plus trimmings or peelings, cut into 2 cm pieces, (celery, carrots, celeriac, parsnips, turnips, swede, tomato, zucchini and garlic)
800 g
fresh herbs of choice, leaves, stems and roots, cut into thirds
6 - 8 sprigs
rock salt
150 g
black peppercorns
1 tsp
extra virgin olive oil
1 tbsp