Pressure Cooker Beef Stock - cooking recipe

Ingredients

1 pound beef bones, or more as desired
1 large sweet onion, unpeeled and cut in half
4 large carrots, cut into 4-inch pieces
4 ribs celery, cut into 4-inch pieces
1 bunch flat-leaf parsley
4 cloves garlic, halved
1 tablespoon salt
1 teaspoon whole black peppercorns
1 teaspoon dried thyme
2 bay leaves
6 quarts water, or as needed

Preparation

Preheat oven to 425 degrees F (220 degrees C).
Place beef bones on large baking sheet; bake for 15 minutes. Add onion halves to baking sheet; bake 45 minutes more.
Place roasted bones and onion in a pressure cooker with carrot, celery, parsley, garlic, salt, peppercorns, thyme, and bay leaves. Pour water up to the 6-quart mark inside pressure cooker; cover with lid and cook according to manufacturer's instructions, about 1 hour. Remove from heat; open pressure cooker carefully.