Cranberry- Orange Muffins

(Courtesy of Tanya Krajenka)
Ingredients:
Cooking spray
2/3 c. orange juice
2 c. flour
1/4 c. corn oil
3/4 c. sugar
1/4 c. chopped walnuts (optional)
2 tsp. baking powder
2 tsp. sugar
1/2 tsp. salt
1 c. coarsely chopped cranberries or blueberries
1 egg, slightly beaten
1 tsp. grated orange peel
Directions:
Preheat oven to 400 degrees. Spray 12 muffin cups with cooking spray. In large bowl combine flour, sugar, baking powder, salt and walnuts. In small bowl blend egg, orange peel, juice and oil, stir into flour mixture until moistened. Stir in cranberries and nuts. Spoon into muffin cups. Sprinkle with 2 tsp sugar. Bake 18-22 minutes or until lightly browned. Cool 5 minutes, remove from pan