Preheat oven to 350 F

In a bowl, mix flour, salt, BSoda and grated mandarin peel

In a food processor, mix sugar, oil, juice, oil flavoring, eggs, and sour cream. Pour mixture into dry ingredients, mix until completely combined

Drop by tbsp in cookie sheet, bake for 8-10 mins. Move cookies to rack

Mix icing sugar and juice, 1 tbsp at a time, until drizzling or dipping consistency

Dip cookies on glaze and sprinkle with orange sanding sugar

Let stand until glaze firming up