Cauliflower Soup
["6 c. light soup stock (chicken)", "1 Tbsp. butter", "2 to 3 egg yolks", "6 fresh mushrooms, sauteed in butter", "1 medium head cauliflower", "1 Tbsp. flour", "1/2 c. cream"]
["Cook head of cauliflower in salted water until tender (20 minutes).", "Reserve 6 to 8 flowerets.", "Mash the rest and add to hot stock.", "Thicken with flour and butter.", "Simmer a few minutes.", "Beat egg yolks with cream.", "Add a little at a time, stirring constantly. Season to taste.", "Add whole flowerets and mushrooms."]
["light soup stock", "butter", "egg yolks", "mushrooms", "head cauliflower", "flour", "cream"]