Basic Vegetable Broth (Slow Cooker) - cooking recipe

Ingredients

2 carrots, chopped
2 celery ribs, chopped
2 onions, unpeeled, chopped
1 large tomatoes, chopped
3 garlic cloves, halved
1/2 cup mixed mushrooms, chopped
1/4 teaspoon salt
1/4 teaspoon peppercorn
2 bay leaves

Preparation

Place all ingredients in slow cooker with 7 cups water.
Cook on low heat until vegetables are tender, about 6 hours.
Strain into large bowl, pressing vegetables to extract liquid.
Let cool 30 minutes.
Refrigerate uncovered until cool.
Cover and refrigerate for up to 3 days or freeze for up to 1 month.