To prepare the Highlands Bourbon Balls, you'll need: 1 cup bourbon, 2 tablespoons granulated sugar, 1 teaspoon vanilla extract, and 1 tablespoon butter. In a large bowl, whisk together the flour, baking powder, salt and nutmeg. Add the dry ingredients to the wet ingredients and stir to combine. Form the mixture into balls and place on ungreased baking sheet. Bake in the oven for 20 to 25 minutes or until the balls are golden brown. Remove from oven and allow to cool before cutting into squares.