-
Preheat oven to 375 degrees F.
-
Pour boiling over the raisins in a bowl. Let stand until plumped (5-10 minutes) and drain.
-
Arrange a few raisins in the bottom of each tart shell.
- Combine the melted butter and brown sugar. Stir in the corn syrup, eggs, salt and vanilla until blended. Pour into unbaked tart shells, filling about 2/3 full.
- Bake in preheated oven for 15-18 minutes. Do not allow filling to bubble over because it will be difficult to remove the tarts from the muffin tray. I would suggest cooling them for a few minutes on the counter and then transferring the whole tray to the freezer for a few minutes to make it easier to take them out. You should run a knife around the edges before removing the tarts.