Sand Tarts
["4 egg yolks", "2 c. sugar", "1/2 lb. butter", "1 tsp. milk", "1 tsp. soda", "3 c. flour", "2 egg yolks for top"]
["Cream 4 egg yolks, sugar and butter.", "Add milk; put soda in first cup of flour and add gradually to mixture.", "Gradually add rest of flour (may not need all 3 cups).", "Roll batter into rolls and chill.", "Then slice to bake.", "Bake at 350\u00b0 for 8 minutes."]
["egg yolks", "sugar", "butter", "milk", "soda", "flour", "egg yolks"]