Sift flour, sugar, baking powder, ... bowl. Cut in butter with pastry blender. Measure 1/2 ... set aside. Stir apple and 1 teaspoon lemon rind ... and spoon into muffin tins. Blend crumb mixture with ... minutes. Makes 12 muffins.
Ingredients: 11 (apple .. egg .. flour .. milk .. rind .. salt .. walnuts ...)