1. Heat oven to 350. Spray 20 cm square pan with nonstick cooking spray.
2. Lightly spoon flour into measuring cup; level off. in medium bowl, combine flour, sugar, cocoa and pecans; mix well. Add margarine, water, egg and egg white; blend well. Spoon and spray batter evenly into sprayed pan.
3. Bake at 180ºC or 22 to 28 minutes or until toothpick inserted in center comes out clean. Cool 45 minutes or until completely cooled.
4. In small resealable plastic bag, combine butterscotch chips and oil; seal bag. Place bag in bowl of very hot tap water; let stand until chips are soft. knead bag to mix well. Dry bag thoroughly. Cut tiny hole in one corner. Squeeze bag to drizzle toping over brownies. Let topping set before cutting into bars.
16 bars.
Per serving: calories 130; calories from fat 45; total fat 5g; saturated 1g; cholesterol 15mg; sodium 45mg; total carbohydrate 19g; dietary fiber 1g; sugars 14g; protein 2g