Sweet Potato Custard
["1 c. butter", "2 c. mashed, boiled sweet potatoes", "4 eggs", "2 c. sugar", "2 Tbsp. flour", "1/4 tsp. cinnamon", "1/4 tsp. nutmeg", "1/8 tsp. mace", "1/4 c. milk", "1 tsp. vanilla", "1 tsp. orange extract"]
["Melt butter, add to potatoes, add beaten eggs.", "Mix all dry ingredients and add to potato mixture alternately with milk.", "Add vanilla and orange extract.", "Put in 2 pie pans or 1 oblong pan and bake at 350\u00b0 for 30 minutes or until set."]
["butter", "mashed", "eggs", "sugar", "flour", "cinnamon", "nutmeg", "mace", "milk", "vanilla", "orange extract"]