Pressure Canning Fish Stock | The Canning Diva

Ingredients

• ¼ cup olive oil
• 4 medium onions, diced (2 cups)
• 6 garlic cloves, smashed
• 8 celery stalks, chopped (4 cups)
• 8 large carrots, peeled and finely diced (4 cups)
• 1 bunch fresh thyme
• ½ bunch fresh parsley
• 8 pounds fish bones, heads, fins, ribs, and tails
• 1 cup dry white wine
• 16 cups boiling water
• 2 bay leaves
• 1 tablespoon whole peppercorns