Japanese Fruit Pie
["3/4 stick butter", "2 eggs", "1 tsp. vanilla", "1/2 c. raisins", "1 c. sugar", "1 tsp. white vinegar", "1/2 c. nuts, cut small"]
["Mix well.", "Pour in an unbaked pie shell and bake at 300\u00b0 for 45 to 50 minutes."]
["butter", "eggs", "vanilla", "raisins", "sugar", "white vinegar", "nuts"]