Ensaymadas (Filipino Sweet Roll)

Ensaymada Recipe Sweet Filipino bread ½ cup milk⅙ cup sugar¼ cup shortening -softened to room temperature1⅛ tsp active dry yeast (proofed in 1/8 cup warm water ( See Note 1 for alternative))1¾ cup flour1½ egg yolks (or 1½ TBSP egg yolk)⅛ tablespoon salt⅛ cup butter...