Preheat oven to 350. Prepare baking sheets with parchment paper or nonstick spray. Cream oil, butter, sugar, egg, and lemon rind with a mixer. Sift together flour, starch, spices and leaveners. Stir the dry mix into the creamed mix. Roll out to 1/16" thick, sprinkle with sugar cut out shapes and place onto baking sheets. Bake 10 min and let cool 2 min before moving from sheet to wire racks to finish cooling..