1Heat oven to 400°F. Spray cookie sheet with cooking spray.
2In medium bowl, mix flours, sugar, baking powder, baking soda, salt, lemon peel and rosemary. Cut in butter, using pastry blender (or pulling 2 table knives through ingredients in opposite directions), until mixture looks like fine crumbs. Stir in sour cream, oil and lemon juice.
3On lightly floured surface, knead dough lightly 10 times. Divide dough into thirds. On cookie sheet, pat each third of dough into 5-inch circle. Cut each circle into 6 wedges, using sharp knife, but do not separate wedges.
4Bake 12 to 17 minutes or until edges are golden brown. Immediately remove from cookie sheet to wire rack. Carefully separate wedges. Cool 5 to 10 minutes. Serve warm.