Raisin Cream Pie

1 cup cooked raisins
1 cup sugar
1 cup half and half
1 heaping Tbsp. flour
1 heaping Tbsp. butter
2 Tbsp. vinegar (scant )
1 tsp. vanilla
2 beaten eggs (save whites for meringue)
Mix all together and cook over low heat until thickened. Pour into baked pie shell. Add meringue and brown in oven.