Butter Crumb Cake
["1 1/2 c. flour", "1 c. sugar", "1 egg", "1/2 tsp. vanilla", "1 1/2 tsp. baking powder", "1/2 c. milk", "1/4 lb. butter"]
["Sift together the flour, baking powder and sugar.", "Combine butter with dry ingredients, crumbling with fingertips.", "Take off 3/4 cup of mixture for crumbs for top, then add well beaten egg, milk and vanilla gradually.", "Stir thoroughly.", "Pour into well-buttered loaf pan.", "Add crumbs to top and sprinkle cinnamon over crumbs.", "Bake at 350\u00b0 for 30 minutes."]
["flour", "sugar", "egg", "vanilla", "baking powder", "milk", "butter"]