24 frozen tart shells
1 can low fat sweetened condensed milk
1/2 cup packed brown sugar
1/3 cup corn syrup
2 tbsp butter or margarine
1 egg, well beaten
Pinch of cinnamon
2/3 cup golden raisins (optional)
Preheat oven to 375 F.
Arrange tart shells on baking sheets and let thaw for 10 minutes.
Whisk together all ingredients aside from raisins and pour into tart shells. Drop raisins into the butter tart mixture in each tart shell (I do it this way because the raisins seem to sink to the bottom and don't pour as evenly if you stir them right into the batter).
Bake for 18 minutes or until middle is set and pastry is golden.
Source: Adapted from Eagle Brand Foods