1. Preheat oven to 375°.
2. Cook potato in boiling water 8 minutes or until tender; drain. Mash with a fork. Combine potato and next 6 ingredients (through pepper). Spoon about 2 teaspoons potato mixture into center of each wonton wrapper. Moisten edges of wrapper with water; bring 2 opposite corners together. Press edges together to seal, forming a triangle. Place brik on a large baking sheet coated with cooking spray. Lightly coat tops of brik with cooking spray.
3. Bake at 375° for 12 minutes or until golden. Serve with Harissa.