Preheat oven to 400°.
Spray two small cookie sheets or one extra large cookie sheet with cooking spray.
In a small bowl, place washed cranberries and 1/3 cup granulated sugar.
Stir to combine and set aside.
In a large mixing bowl, combine the flour, remaining 1/3 cup granulated sugar, baking powder, baking soda and salt.
In a small mixing bowl, combine the lemon yogurt, egg, melted butter and lemon peel.
Add cranberry/sugar mixture to yogurt mixture.
Add yogurt mixture to dry ingredients and stir until no crumbs remain at the bottom of the bowl.
Drop dough by using a ¼ cup cookie scoop, two- to three-inches apart onto prepared baking sheets.
Bake at 400° for 15-18 minutes, or until biscuits are lightly browned.
Remove from oven.
Allow biscuits to cool on cookie sheets about 5 minutes before removing to wire cooling rack.
Add glaze.