Sous Vide Mojito Flan with Dark Rum Caramel

Ingredients

• 1 (14-ounce) can sweetened condensed milk
• 2 cups light cream
• 1 cup mint leaves, torn, plus more for serving
• 1/8 teaspoon mint extract
• 4 large eggs
• 1 1/3 cup turbinado sugar, divided
• 1 teaspoon finely grated lime zest
• 1/2 cup dark rum