Spray twelve 2 1/2-inch muffin cups with nonstick spray coating; set muffin cups aside. On a lightly floured surface roll thawed dough to a 12x8-inch rectangle. Spread apple butter evenly over dough. Sprinkle with currants or raisins. Roll up, from a long side, jelly-roll style. Pinch seams to seal. Cut into 12 slices. Place rolls, cut side down, in prepared muffin cups. Cover and let rise in a warm place for 15 minutes. Bake in a 350 oven for 20 minutes or till golden. Remove from pan; place on a wire rack. For icing, in a small bowl, combine powdered sugar, orange peel, and enough apple or orange juice to make desired consistency. Drizzle icing over rolls. Serve warm. 135 calories, 3 g total fat, 0 g saturated fat, 0 mg cholesterol, 195 mg sodium, 24 g carbohydrate, 1 g fiber, 5 g protein.