Pull-Apart Dinner Rolls {Gluten-free}   2¾ cups (11½ oz.) Gluten Free Mama’s Almond Blend Flour  1½ tsp. xanthan gum  2 tsp. SAF instant yeast  ¼ cup sugar  1 tsp. salt  1 cup warm water (105-110°)  2 Tbsp. butter, dairy-free margarine, or Spectrum shortening, melted  1 egg (preferably room temp)  1 tsp. cider vinegar