Boeuf Bourguignon à la Julia Child

Name: Boeuf Bourguignon à la Julia Child
Ingredients: 3 lbs lean chuck roast; 6 oz bacon, unsliced, with rind; 1 carrot, sliced; 1 medium onion, sliced; 1 tsp salt; ¼ tsp pepper; 2 tbsp flour; 3 cups red wine; 2-3 cups beef stock; 1 tbsp tomato paste; 2 cloves garlic; ½ tsp thyme; bay leaf; 24 white pearl onions; 1 lb fresh mushrooms; unsalted butter; olive oil; fresh parsley