2/3 cup sugar
1/2 cup vegetable oil
1 tbsp grated orange peel
1 1/2 tsp vanilla
2 1/2 cups flour
1 tsp baking powder
1/4 tsp baking soda
1/4 tsp salt
Heat oven to 350. Beat sugar, oil, orange peel, vanilla and eggs in large bowl. Stir in remaining ingredients. Turn dough on lightly floured surface; knead until smooth.
Shape half the dough at a time into rectangle, 10x3 inches, on ungreased cookie sheet. Bake 25-30 minutes, or until toothpick inserted in center comes out clean. Cool on cookie sheet for 15 minutes.
Cut crosswise into 1/2" slices. Turn cut sides down on cookie sheet. Bake about 15-20 minutes, turning once, until crisp and light brown. Immediately remove from cookie sheet and cool on rack.
Drizzle or dip in melted chocolate. (1 cup chips with 1 tbsp shortening) Chill until firm.