To make the flavored sugars, place about 1 cup of freeze-dried fruit into a blender and pulse until ground into a fine powder. Add sugar to taste and mix by hand. Set aside while preparing the rolls.
Divide each roll into two equal parts. Roll each part into a small, thin circle. Using a knife, spread softened butter over each of the circles. Take 4 of the circles and lay them out horizontally, overlapping each one over half of the top of the previous circle. Roll the circles up and then cut in half with a serrated knife. This will create 2 roses. Gently separate the petals and fold down until you have a perfect rose shape.
Place each rose into a muffin tin and brush melted butter on each top. Sprinkle fruit-flavored sugar on the top. Let the rolls rise for about 45-60 minutes and then bake at 350 for 15-20 minutes.