Game Stock

Ingredients

• 1 1/2 pounds veal bones
• 1 1/2 pounds beef bones
• 2 1/2 pounds venison breast bones
• 2 onions, quartered with skins left on
• 4 carrots, washed and sliced into 1-inch pieces
• 2 stalks celery, sliced into 1-inch pieces
• 5 whole garlic cloves
• 1 teaspoon dried thyme
• 1 teaspoon freshly ground pepper
• 2 tablespoons flour