Garlic Souffle(6 Persons)

Ingredients

• 6 Tbsp. butter
• 5 Tbsp. all-purpose flour
• 1 1/2 c. half and half
• 1 c. heavy cream
• salt
• bouquet garni (1 small onion, peeled and quartered, 1 clove unpeeled garlic, 1/2 tsp. dried thyme, 1 bay leaf, 4 sprigs parsley, 10 black peppercorns, tied in cheesecloth)
• 2 large heads garlic
• 1/2 c. light olive oil
• 1/2 c. water
• 2 1/2 tsp. dried thyme
• 2 bay leaves
• 5 egg yolks
• 3 oz. freshly grated Gruyere
• 5 oz. freshly grated Parmesan
• 1 heaping Tbsp. garlic puree
• salt, cayenne and black pepper to taste
• 1 c. unbeaten egg whites