Hazelnut Cinnamon Rolls

Ingredients

• 3 tablespoons butter, melted
• 1/3 cup hazelnuts, toasted and coarsely chopped
• 1/4 cup brown sugar, packed
• 2 tablespoons granulated sugar
• 1 teaspoon ground cinnamon
• 1/8 teaspoon ground cloves
• 1 lb frozen white bread dough, thawed (I used my own homemade sweet bread dough)
• 3/4 cup icing sugar
• 3 tablespoons mascarpone cheese
• 1 tablespoon buttermilk