Microwave Peanut Brittle

This is easy and fast. It doesn't taste good, but I make everyone eat it.

1 C Sugar
1 C Raw Peanuts
1/2 C Light Corn Syrup
1 tsp margarine (not butter)
1 tsp vanilla (real)
1 tsp baking soda

Combine sugar, peanuts, syrup and a pinch of salt in a tempered glass bowl. Cook on High for 3 minutes. Stir. Put back in microwave for another 3 minutes. Stir in margarine and vanilla. Cook for 1 minute longer. Take out and stir in baking soda. Mix well and quickly pour out onto buttered cookie sheet. Cool 20 minutes.