Similar to a clafoutis, a Far Breton is an iconic prune dessert in the Brittany region of France, and Guy Branum’s version is buttery, rich, and filled with brandy-spiked prunes.
Combine the prunes, brandy (or rum), and black tea in a small sauce pan and bring to a boil over medium heat. Cook for 3-4 minutes, then strain and discard the liquid. Let the prunes cool thoroughly.
In a blender or food processor, combine the milk, eggs, sugar, 5 tablespoons of melted butter, vanilla, salt, and flour. Blend until smooth, then let the batter sit at least 2 hours to hydrate the flour. The batter and prunes can be prepared a day ahead and refrigerated overnight.
Preheat the oven to 400°F (205C).
Heat a cast iron skillet over medium, then melt in the remaining 2 tablespoons butter. Let the solids brown a little, then swirl the butter around your pan and pour in the batter. Gently add the prunes, distributing them throughout the pan.
Remove the skillet from the burner and place on a center rack in the oven. Cook for 45-50 minutes, until the custard is set and the top is a rich, golden brown. Remove from the oven and serve warm!