Matusalem Insolito Wine Cask is a limited-edition rum from the Dominican Republic, inspired by Provence rosé wines. It is crafted by blending Matusalem Gran Reserva 15 with other aged rums, which are then charcoal-filtered and matured for an additional three years in ex-Tempranillo wine barrels using the solera system . This process imparts a unique pink hue and a complex flavor profile featuring notes of vanilla, butter, red fruits, and licorice, complemented by a buttery finish with hints of toasted bread and berries . Only 8,000 bottles were produced, making it a distinctive choice for rum enthusiasts .