1 c. sugar
1/2 c. light corn syrup
1 c. raw peanuts
1/8 tsp. salt
1 tbsp. butter
1 tsp. vanilla
1 tsp. baking soda

Combine first 4 ingredients in 2-quart microwave mixing bowl. Microwave on HIGH for 8 minutes, stirring after 4 minutes. Add butter. Microwave on HIGH 2 minutes. Brittle should not get too brown. Stir in vanilla and soda until light and foamy.

Spread on buttered baking sheet as thinly as possible. Cool. Break into pieces.