Mom'S Lemon Cookies
["2 1/2 c. flour", "1 1/2 c. sugar", "6 egg yolks", "1 tsp. lemon flavoring", "1 c. shortening", "1 tsp. soda", "1 tsp. cream of tartar", "1/4 tsp. salt"]
["Mix all ingredients together and drop by spoonfuls on cookie sheet and bake at 350\u00b0 until golden brown around edges."]
["flour", "sugar", "egg yolks", "lemon flavoring", "shortening", "soda", "cream of tartar", "salt"]