Peanut Brittle

Directions

1. 1
   Stir first 4 ingredients together in 1 1/2-quart casserole dish.
2. 2
   Microwave at High speed for 4 minutes.
3. 3
   Stir and cook 4 minutes more.
4. 4
   Add margarine and vanilla to first ingredients. Microwave for 1 minute.
5. 5
   Add soda and gently stir until light and foamy.
6. 6
   Pour onto sheet of aluminum foil.
7. 7
   Let cool 1 hour.
8. 8
   When cool, break into pieces.